Home · FSC 5331 O-Ring · NSN 5331-01-583-5360

NSN 5331-01-583-5360 — O-Ring

NIIN 01-583-5360 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5331-01-583-5360 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 2 CAGE codes, including Westerbeke Corporation, Kubota Engine America Corporation; the primary is 04817-50300. The unit of issue is EA and the FLIS list price is $2.77.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 19, 2026 for $505 from Patterson Cooney 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.

2

part numbers from 2 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 5331-01-583-5360: an email the morning the government solicits or buys it, or an AD names it. Free.
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 numberCAGEManufacturerReferenceVariation
5312003798Westerbeke Corporation3 · Design control (vendor)2 · Fully interchangeable
04817-503001Q0C4Kubota Engine America Corporation5 · Secondary reference2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 19, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 19, 2026Patterson Cooney Inc 9U103$505DlaSPE7L126V178F

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 04817-50300.

Request 04817-50300

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$2.77
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

End Item Identification
GENERATOR SET (INLS) CREW SHELTER

Related stock numbers

Other NSNs filed under the same part numbers.

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.