Home · FSC 5331 O-Ring · NSN 5331-00-882-5029
NSN 5331-00-882-5029 — O-Ring
NIIN 00-882-5029 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
Buying rhythm
from 4 government buys since 2019
The government has bought this item about every 1.8 years (regular, gaps vary ±51%). Last buy Jul 21, 2025. If the rhythm holds, the next one falls between Aug 3, 2026 and Aug 28, 2028: a buy is due about now.
How well this works: for regular items, "next buy about one typical gap after the last, give or take 121 days" caught the actual next buy 42% of the time across 15,552 past buys, against 22% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.
NSN 5331-00-882-5029 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 25 manufacturer part numbers from 21 CAGE codes, including Society Of Automotive Engineers Inc, Sae International, Army, United States Department Of The; the primary is 10054868. The unit of issue is EA and the FLIS list price is $3.07.
The U.S. government has bought this item 10 times on record, 1 of them in the last 24 months, most recently on July 21, 2025 at $2.33 each from Blade Industrial Products Inc. The median unit price paid over 36 months is $2.33. 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.
25
part numbers from 21 CAGEs
0
open solicitations, all agencies
1
government buy in 24 months · median $2.33
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 |
|---|---|---|---|---|
| MS28775-263 | 81343 | Society Of Automotive Engineers Inc | 3 · Design control (vendor) | 9 · Reference only |
| MS28775-263 | 0U583 | Sae International | 3 · Design control (vendor) | 2 · Fully interchangeable |
| SAE-AS28775 | 0U583 | Sae International | 3 · Design control (vendor) | 1 · Not fully interchangeable |
| 12010722 | 19204 | Army, United States Department Of The | 5 · Secondary reference | 2 · Fully interchangeable |
| 183,75X3,53-24B7 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| 183,75X3,53SR832-75 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| 2-263 N304-75 | C0308 | Parker Hannifin Gmbh O-Ring Division | 5 · Secondary reference | 9 · Reference only |
| 2-263 N304-75 | 02697 | Parker-Hannifin Corp | 5 · Secondary reference | 9 · Reference only |
| 2-263-N674-70 | 02697 | Parker-Hannifin Corp | 5 · Secondary reference | 9 · Reference only |
| 2533405-263 | 10001 | Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier | 5 · Secondary reference | 2 · Fully interchangeable |
| 25704-281200-25-0 | D1839 | Baainbw Dokumente Ohne Nutzungsrechte Des Baainbw Fur Beschaffungszwecke | 5 · Secondary reference | 2 · Fully interchangeable |
| 25704-281200-25-0 | D2692 | Knds Deutschland Gmbh & Co. Kg - Werk Kassel - | 5 · Secondary reference | 2 · Fully interchangeable |
| 38R064P190 | A1615 | Leonardo S.P.A Land & Naval Defence Electronics Division | 5 · Secondary reference | 2 · Fully interchangeable |
| C1C502 ITEM 13 | 52906 | Eaton Aerospace LLC Sterer Engineering Morgan Actuators | 5 · Secondary reference | 2 · Fully interchangeable |
| I16241SR832-75 | F0229 | Le Joint Francais | 5 · Secondary reference | 9 · Reference only |
| MS28775-263 | D9893 | Liebherr-Aerospace Lindenberg Gmbh | 5 · Secondary reference | 9 · Reference only |
| MS28775-263 | D5589 | Feinmechanische Werke Mainz Gmbh | 5 · Secondary reference | 9 · Reference only |
| MS28775-263 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| P-ZLAB-0050430 | 9A53B | Madzeal Sl | 5 · Secondary reference | 2 · Fully interchangeable |
| PRP568-263-4067-70 | 77308 | Parco, LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| RE0267383 | 9331B | Alfariver Defense S.L | 5 · Secondary reference | 2 · Fully interchangeable |
| 10054868 | A486G | Nimikkeistokeskus Ncb Finland | 6 | 9 · Reference only |
| 5330008825029 | A00AM | E.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales | 6 | 9 · Reference only |
| 2-263N304-75 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| 2-263N674-7 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| 5165PIECE13 5IN | 11836 | National Oilwell | C | 1 · Not fully interchangeable |
| 5165PIECE13 6IN | 11836 | National Oilwell | C | 1 · Not fully interchangeable |
| AN6230B-41 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| ARP568-263MILP5 516-70DURM | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| ARP568-263MILP5 516CLB | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| MS28775-263 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
| S8-1550-41 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
Government demand
Nothing open right now. Last government buy Jul 21, 2025. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Jul 21, 2025 | Blade Industrial Products Inc 1JYT1 | 160 | $2.33 | Dla | SPE7M225P3582 | |
| Sep 22, 2023 | Noble Supply & Logistics, LLC 1HEN9 | 317 | $2.20 | Dla | SPE4A623FC3QZ | |
| Oct 25, 2022 | Blade Industrial Products Inc 1JYT1 | 519 | $4.43 | Dla | SPE7M223P0252 | |
| May 6, 2019 | Boeing Distribution Services, Inc. 2V484 | 253 | $1.60 | Dla | SPE5E319P1373 | |
| Jul 25, 2016 | Jamaica Bearings Co. Inc. 12516 | 500 | $1.30 | Dla | SPE5E816M4754 | |
| May 18, 2016 | Edison Industrial Research, Inc. 79YS0 | 300 | $1.42 | Dla | SPE5E816M3599 | |
| Dec 29, 2011 | Parco, LLC 77308 | 700 | $0.87 | Dla | SPM5M112V0991 | |
| Aug 25, 2011 | Parco, LLC 77308 | 600 | $0.87 | Dla | SPM5M211M2874 | |
| Sep 5, 2008 | Top Notch Seals & Gaskets Corp 4NMG4 | 693 | $0.90 | Dla | SPM5M208M2497 | |
| Oct 26, 2000 | Seal Dynamics LLC 5N582 | 1,475 | $1.12 | Dla | SP054001MQ516 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 10 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 10054868.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $3.07
- 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 7.459 AND INCHES MAXIMUM 7.565
- Cross-Sectional Height
- INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143
- Center Hole Diameter
- INCHES MINIMUM 7.204 AND INCHES MAXIMUM 7.264
- Material
- RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-003-6690 · O-Ring
- 00-046-4601 · O-Ring
- 00-055-4976 · O-Ring
- 00-057-2028 · O-Ring
- 00-057-2029 · O-Ring
- 00-063-0919 · O-Ring
- 00-068-9528 · O-Ring
- 00-079-6496 · 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.
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