Home · FSC 5331 O-Ring · NSN 5331-01-471-6187

NSN 5331-01-471-6187 — O-Ring

NIIN 01-471-6187 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5331-01-471-6187 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 Caterpillar Inc; the primary is 0773064. The unit of issue is EA and the FLIS list price is $51.68.

The U.S. government has bought this item 2 times on record, 1 of them in the last 24 months, most recently on November 7, 2025 at $38.80 each from Diverse Sales Co Inc. The median unit price paid over 36 months is $38.80. 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 number from 1 CAGE

open solicitations, all agencies

government buy in 24 months · median $38.80

sellers with confirmed stock

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Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
0773064	11083	Caterpillar Inc	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Nov 7, 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
Nov 7, 2025	Diverse Sales Co Inc 5HME5	1	$38.80		Dla	SPE7L126P1611
May 21, 2005	Advance Electrical Supply Co Inc 3KFQ5	26	$5.83		Dla	SPM56005MV138

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 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 0773064.

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

DLA management data

FLIS unit price: $51.68
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Feb 1, 2026

Item characteristics

End Item Identification: NHA IS "POWER TRAIN GEAR GROUP-REDUCTION,PN 109-3009;END ITEM IS CS-433C TYPE I,VIBRATING ROLLER,CATERPILLAR DIRECT VENDOR DELIVERY (DVD) PROGRAM

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.