FSC 5331 × O-RING

O-RING

5331-00-726-4153 FSC 5331

NSN 5331-00-726-4153 (also written 5331007264153; NIIN 00-726-4153) is an o-ring in Federal Supply Class 5331, O-Rings. 12 manufacturer part numbers from 10 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation	Qty	Status
SPE7L3-27-T-1725	314	Closes in 9d	Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement	Value
ELONGATION PERCENTAGE ANYN	MAXIMUM 250
CROSS-SECTIONAL HEIGHT ADVN	INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143
CENTER HOLE DIAMETER ADYT	INCHES MINIMUM 3.344 AND INCHES MAXIMUM 3.374
HARDNESS RATING CQFM	SHORE DUROMETER A NOMINAL 70.0
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	PACKING - O-RING
SPECIAL FEATURES FEAT	AGE CONTROL PER ANA BULLETIN 438
MATERIAL MATT	RUBBER SYNTHETIC

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number	CAGE	Manufacturer
10129562	A486G	NIMIKKEISTOKESKUS NCB FINLAND
2-237 47-071	02697	PARKER-HANNIFIN CORP DIV O-RING DIVISION
2-237 N4771-70	C0308	PARKER HANNIFIN GMBH O-RING DIVISION
47-071 2-237	02697	PARKER-HANNIFIN CORP DIV O-RING DIVISION
5331PL0144167	9009H	JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
66G342-15	11660	WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
66G342-15	79500	WESTINGHOUSE ELECTRIC CORP
MS29561-237	0U583	SAE INTERNATIONAL DBA SAE INTERNATIONAL
MS29561-237	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS29561-237	A0126	LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE
S8171K15	72599	ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
SAE-AS29561	0U583	SAE INTERNATIONAL DBA SAE INTERNATIONAL

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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Latest award total

Compare with other items

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation	Issued	Closes / closed	Qty	Status
SPE7L3-27-T-1725	Nov 5, 2026	Nov 16, 2026	314	Open	View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

Unit prices: DLA DIBBS award records — every row links to its government record.
AMSC: latest observed value from DIBBS solicitation history as of Nov 6, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-726-4153/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5331-00-726-4153/