Home · FSC 5331 O-Ring · NSN 5331-01-667-7164

NSN 5331-01-667-7164 — O-Ring

NIIN 01-667-7164 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5331-01-667-7164 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 2 manufacturer part numbers from 1 CAGE code, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use; the primary is NAS1611-429A. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $5.44.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 28, 2026 for $292 from H C Merchandisers, 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.

part numbers from 1 CAGE

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
NAS1611-429A	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
NAS1613	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 28, 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 28, 2026	H C Merchandisers, Inc. 53037			$292	Dla	SPE7L526P2437 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy 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 NAS1611-429A.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $5.44
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Jan 1, 2026

Item characteristics

Cross-Sectional Height: INCHES NOMINAL 0.275
Center Hole Diameter: INCHES NOMINAL 4.975
End Item Identification: KC-46A
Part Name Assigned By Controlling Agency: PACKING,O-RING
Special Features: ITEM IS FAA CERTIFIED
Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM

Related stock numbers

Other NSNs filed under the same part numbers.

00-004-3228 · O-Ring
00-079-7561 · O-Ring
00-086-2459 · O-Ring
00-086-2460 · O-Ring
00-086-2461 · O-Ring
00-124-0422 · O-Ring
00-124-0424 · O-Ring
00-124-0427 · 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.