Home · FSC 5331 O-Ring · NSN 5331-00-166-8401

NSN 5331-00-166-8401 — O-Ring

NIIN 00-166-8401 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 5331-00-166-8401 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 16 manufacturer part numbers from 11 CAGE codes, including Sae International, March Manufacturing, Inc, Parker-Hannifin Corp; the primary is 0153-0015-1000. The unit of issue is EA and the FLIS list price is $1.41.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 15, 2026 for $764 from Blade Industrial Products 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.

16

part numbers from 11 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 5331-00-166-8401: 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
SAE-AMS72760U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
0153-0015-100021198March Manufacturing, Inc5 · Secondary reference2 · Fully interchangeable
153-015-1021198March Manufacturing, Inc5 · Secondary reference2 · Fully interchangeable
2-156V0747-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
2-156V1164-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
2-156V1226-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
2-156V747-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
2-156V884-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
649-393-156-0F0301Safran Aircraft Engines5 · Secondary reference2 · Fully interchangeable
649-393-156-058828Cfm International Inc5 · Secondary reference9 · Reference only
J221P15607482General Electric Company5 · Secondary reference2 · Fully interchangeable
M83248/1-15681349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MILR8324881349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS9388-15696906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
S9413-15699193Honeywell International Inc.5 · Secondary reference9 · Reference only
5331001668401A00AME.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales69 · Reference only
5331PL22280159009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only

Government demand

Nothing open right now. Last government buy Sep 15, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 15, 2026Blade Industrial Products Inc 1JYT1$764DlaSPE7M426P4974 » 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 0153-0015-1000.

Request 0153-0015-1000

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
$1.41
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Outside Diameter
INCHES MINIMUM 4.407 AND INCHES MAXIMUM 4.479
Temp Rating
FAHRENHEIT -15.0 AND FAHRENHEIT 400.0
Cross-Sectional Height
INCHES MINIMUM 0.100 AND INCHES MAXIMUM 0.106
Center Hole Diameter
INCHES MINIMUM 4.207 AND INCHES MAXIMUM 4.267
Elongation Percentage
MAXIMUM 125
Hardness Rating
SHORE DUROMETER A NOMINAL 75.0
Material
RUBBER FLUOROCARBON CLASS FPM

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.

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