Home · FSC 5331 O-Ring · NSN 5331-01-406-6385
NSN 5331-01-406-6385 — O-Ring
NIIN 01-406-6385 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 5331-01-406-6385 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 1 manufacturer part number from 1 CAGE code, including Naval Sea Systems Command; the primary is 5265346. The unit of issue is EA and the FLIS list price is $188.15.
The U.S. government has bought this item 9 times on record, 1 of them in the last 24 months, most recently on February 14, 2025 at $141.25 each from Noble Supply & Logistics, LLC. The median unit price paid over 36 months is $141.25. 1 solicitation is open right now, the soonest due October 1, 2026 for 20 EA. 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.
1
part number from 1 CAGE
1
open solicitation, all agencies
1
government buy in 24 months · median $141.25
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
Government demand
Open DLA RFQs (DIBBS)
- SPE7L126T14Z4 · 20 EA · due Oct 1, 2026 · N · AMSC G · DIBBS
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Feb 14, 2025 | Noble Supply & Logistics, LLC 1HEN9 | 20 | $141.25 | Dla | SPE4A525FA8ZF | |
| Sep 5, 2023 | Noble Supply & Logistics, LLC 1HEN9 | 2 | $139.60 | Dla | SPE4A623FBPDS | |
| Apr 28, 2023 | R-Way Gasket & Supply Co Inc 5S153 | 32 | $19.88 | Dla | SPE7L123P4185 | |
| Jun 11, 2021 | R-Way Gasket & Supply Co Inc 5S153 | 4 | $69.90 | Dla | SPE7L121V5130 | |
| Oct 20, 2020 | Basic Rubber And Plastics Co. 6K404 | 17 | $44.10 | Dla | SPE7L021V0433 | |
| May 12, 2015 | R-Way Gasket & Supply Co Inc 5S153 | 4 | $98.10 | Dla | SPE5E815V5224 | |
| Feb 25, 2015 | R-Way Gasket & Supply Co Inc 5S153 | 8 | $94.10 | Dla | SPE5E815V3256 | |
| Jun 4, 2012 | Goldinger, Bernard Dba Conair Aviation Associates 2K255 | 8 | $202.45 | Dla | SPM5E912M0914 | |
| May 3, 2003 | Dihard Co 0F1U4 | 10 | $24.00 | Dla | SP054003MH822 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 9 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 5265346.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $188.15
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Shelf life code
- Y
- Effective
- Oct 1, 2025
Item characteristics
- Cross-Sectional Height
- INCHES MINIMUM 0.203 AND INCHES MAXIMUM 0.217
- Center Hole Diameter
- INCHES NOMINAL 12.530
- Hardness Rating
- SHORE DUROMETER A MINIMUM 60.0 AND SHORE DUROMETER A MAXIMUM 70.0
- Material
- RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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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