Home · FSC 5331 O-Ring · NSN 5331-01-237-4958

NSN 5331-01-237-4958 — O-Ring

NIIN 01-237-4958 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5331-01-237-4958 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 Waukesha Bearings Corporation; the primary is 000991624-000. The unit of issue is EA and the FLIS list price is $59.94.

The U.S. government has bought this item 8 times on record, most recently on March 30, 2016 at $45.00 each from Waukesha Bearings Corporation. 1 solicitation is open right now, the soonest due September 30, 2026 for 1 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

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 5331-01-237-4958: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
000991624-00007332Waukesha Bearings Corporation3 · Design control (vendor)2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Mar 30, 2016Waukesha Bearings Corporation 0733211$45.00DlaSPE5E816V3923
May 3, 2013Waukesha Bearings Corporation 0733220$25.00DlaSPM5E813M5410
Dec 7, 2012Waukesha Bearings Corporation 0733210$50.00DlaSPM5E813M1848
Apr 21, 2011Waukesha Bearings Corporation 073322$302.00DlaSPM5M211M1654
Dec 21, 2010Waukesha Bearings Corporation 073322$302.00DlaSPM5M211V1027
Aug 19, 2010Waukesha Bearings Corporation 073322$302.00DlaSPM5M210V4195
Jun 21, 2010Waukesha Bearings Corporation 073322$302.00DlaSPM7M010M6289
Jan 20, 1996Bishop Enterprises, Inc. 6Y8825$68.64DlaSP050096AA6640446

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 8 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 000991624-000.

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

DLA management data

FLIS unit price
$59.94
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

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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