Home · FSC 5331 O-Ring · NSN 5331-00-250-0227
NSN 5331-00-250-0227 — O-Ring
NIIN 00-250-0227 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
NSN 5331-00-250-0227 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 50 manufacturer part numbers from 41 CAGE codes, including Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier, General Electric Company, Sae International; the primary is 021-C-69. The unit of issue is EA and the FLIS list price is $0.26.
The U.S. government has bought this item 2 times on record, 2 of them in the last 24 months, most recently on September 1, 2026 for $1,790 from Blade Industrial Products Inc. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
50
part numbers from 41 CAGEs
0
open solicitations, all agencies
2
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| 0S026477 | 10001 | Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 21C4060-098 | 07482 | General Electric Company | 3 · Design control (vendor) | 2 · Fully interchangeable |
| MS29513-021 | 0U583 | Sae International | 3 · Design control (vendor) | 2 · Fully interchangeable |
| SAE-AS29513 | 0U583 | Sae International | 3 · Design control (vendor) | 1 · Not fully interchangeable |
| 105863 | 11599 | Triumph Engine Control Systems LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| 10V60-141-021 | 73277 | Houghton International Inc. | 5 · Secondary reference | 2 · Fully interchangeable |
| 1793-021 | 91265 | Parker-Hannifin Corporation | 5 · Secondary reference | 2 · Fully interchangeable |
| 1793-21 | 91265 | Parker-Hannifin Corporation | 5 · Secondary reference | 2 · Fully interchangeable |
| 2-021 N0602-70 | 02697 | Parker-Hannifin Corp | 5 · Secondary reference | 2 · Fully interchangeable |
| 2-021 N602-70 | C0308 | Parker Hannifin Gmbh O-Ring Division | 5 · Secondary reference | 9 · Reference only |
| 2-021 N602-70 | 02697 | Parker-Hannifin Corp | 5 · Secondary reference | 2 · Fully interchangeable |
| 2-03147 | F3019 | Naval Group Site De Saint Tropez | 5 · Secondary reference | 2 · Fully interchangeable |
| 22503-21 | R1120 | Satair A/S | 5 · Secondary reference | 2 · Fully interchangeable |
| 22503-21 | 00624 | Eaton Aeroquip LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| 23,52X1,78SR822A60 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| 2661058B021 | 92003 | Parker Hannifin Corporation Div Aerospace Group Headquarters | 5 · Secondary reference | 2 · Fully interchangeable |
| 3113858 | 001JK | Embraer S.A. | 5 · Secondary reference | 2 · Fully interchangeable |
| 3113858 | S4956 | Embraer Empresa Brasileira De Aeronautica Sa | 5 · Secondary reference | 9 · Reference only |
| 451776 | F0057 | Thales Six Gts France Sas | 5 · Secondary reference | 2 · Fully interchangeable |
| 457-60-021 | 77308 | Parco, LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| 50031814 | I9002 | Bureau De Gestion Otan Hawk | 5 · Secondary reference | 2 · Fully interchangeable |
| 60-P-31-021 | 28486 | West American Rubber Co Extrude Products Div | 5 · Secondary reference | 2 · Fully interchangeable |
| 725-70-021 | 96879 | Trostel Albert Packing Ltd | 5 · Secondary reference | 2 · Fully interchangeable |
| 725-70-213 | 96879 | Trostel Albert Packing Ltd | 5 · Secondary reference | 2 · Fully interchangeable |
| 745573A3 | 03529 | Air-A-Plane Corp | 5 · Secondary reference | 9 · Reference only |
| 7866-021 | 25184 | Parker Hannifin Corporation Div O-Ring Division | 5 · Secondary reference | 2 · Fully interchangeable |
| 7866-21 | 25184 | Parker Hannifin Corporation Div O-Ring Division | 5 · Secondary reference | 2 · Fully interchangeable |
| 852631 | 19203 | Combat Capabilities Development Command (Ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development And Engineering Command Armament | 5 · Secondary reference | 2 · Fully interchangeable |
| 866-021 | 25184 | Parker Hannifin Corporation Div O-Ring Division | 5 · Secondary reference | 2 · Fully interchangeable |
| 990-0019-216 | 71468 | Itt Cannon LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| 990-0019-216 | F3132 | C & K Components Sas | 5 · Secondary reference | 2 · Fully interchangeable |
| C-69-021 | 01212 | Federal-Mogul Corp Government Sales Dept | 5 · Secondary reference | 2 · Fully interchangeable |
| GHN10095-21 | 98897 | Lockheed Martin Corp | 5 · Secondary reference | 1 · Not fully interchangeable |
| H134277 | F0553 | Safran Aerosystems | 5 · Secondary reference | 2 · Fully interchangeable |
| K1307P021 | 99207 | General Electric Company | 5 · Secondary reference | 2 · Fully interchangeable |
| MS29513 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| MS29513-021 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| MS29513-021 | 81343 | Society Of Automotive Engineers Inc | 5 · Secondary reference | 9 · Reference only |
| MS29513-021 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| MS29513-021 | A0311 | Tecno Trade S.R.L. | 5 · Secondary reference | 2 · Fully interchangeable |
| MS29513-021ES | H2313 | Eriks B.V. | 5 · Secondary reference | 9 · Reference only |
| MS29513-21 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| MS29513-21SR822A60 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| PRP-568-021-457-60 | 77308 | Parco, LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| PX-1775-021 | 70106 | Acushnet Rubber Company, Inc. | 5 · Secondary reference | 2 · Fully interchangeable |
| R1307P021 | 99207 | General Electric Company | 5 · Secondary reference | 2 · Fully interchangeable |
| RT253-65-021 | 77969 | Rubbercraft Corporation Of California, Ltd. | 5 · Secondary reference | 9 · Reference only |
| SR-822A-60-021 | 95272 | Stillman Seal Corporation | 5 · Secondary reference | 2 · Fully interchangeable |
| SR-822A-60-21 | 95272 | Stillman Seal Corporation | 5 · Secondary reference | 2 · Fully interchangeable |
| SR21SR822A60 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| 10342158 | A486G | Nimikkeistokeskus Ncb Finland | 6 | 9 · Reference only |
| 5331PL0549716 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
| 5331PL1826345 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
| 021-C-69 | 76680 | Federal-Mogul Corp Chassis Products Div | C | 1 · Not fully interchangeable |
| 230-927-021-730 -000 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| 2710806PC58 | 92003 | Parker Hannifin Corporation Div Aerospace Group Headquarters | C | 1 · Not fully interchangeable |
| 7557720 | 05228 | Pti Technologies Inc. | C | 1 · Not fully interchangeable |
| MS29513-21 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| A529513-21 | 0U583 | Sae International | E | 8 |
| A529513-21 | 81343 | Society Of Automotive Engineers Inc | E | 8 |
Government demand
Nothing open right now. Last government buy Sep 1, 2026. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Blade Industrial Products Inc 1JYT1 | $1,790 | Dla | SPE7M426P4462 | ||
| Sep 1, 2026 | Dbr Industries, Inc. 1K697 | $878 | Dla | SPE7M426P4466 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 buys on record in total.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 021-C-69.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $0.26
- Unit of issue
- EA
- Acquisition advice
- D — Stocked, centrally managed (DLA)
- Source of supply
- SMS
- Shelf life code
- Y
- Effective
- Oct 1, 2025
Item characteristics
- Outside Diameter
- INCHES MINIMUM 1.051 AND INCHES MAXIMUM 1.081
- Cross-Sectional Height
- INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.073
- Center Hole Diameter
- INCHES MINIMUM 0.920 AND INCHES MAXIMUM 0.932
- Material
- RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-001-4810 · O-Ring
- 00-003-0616 · O-Ring
- 00-003-9157 · O-Ring
- 00-004-5074 · O-Ring
- 00-005-3619 · O-Ring
- 00-006-2349 · O-Ring
- 00-007-6143 · O-Ring
- 00-025-3772 · O-Ring
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
Get the daily Market Pulse
New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.