Home · FSC 5331 O-Ring · NSN 5331-00-165-1948

NSN 5331-00-165-1948 — O-Ring

NIIN 00-165-1948 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 5331-00-165-1948 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 40 manufacturer part numbers from 23 CAGE codes, including Sae International, Curtiss-Wright Flow Control Corporation, Parker Hannifin Gmbh O-Ring Division; the primary is 028-03029. The unit of issue is EA and the FLIS list price is $0.88.

The U.S. government has bought this item 20 times on record, 1 of them in the last 24 months, most recently on November 6, 2025 at $1.09 each from Dbr Industries, Inc.. The median unit price paid over 36 months is $1.09. 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.

40

part numbers from 23 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months · median $1.09

0

sellers with confirmed stock

Watch NSN 5331-00-165-1948: 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
AS3209-2300U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AMS72760U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
1819795169Curtiss-Wright Flow Control Corporation5 · Secondary reference9 · Reference only
1819772352Curtiss-Wright Flow Control Corporation5 · Secondary reference1 · Not fully interchangeable
2-230 V747-75C0308Parker Hannifin Gmbh O-Ring Division5 · Secondary reference9 · Reference only
2-230V0747-7502697Parker-Hannifin Corp5 · Secondary reference1 · Not fully interchangeable
2-230V1164-7502697Parker-Hannifin Corp5 · Secondary reference1 · Not fully interchangeable
2-230V1226-7502697Parker-Hannifin Corp5 · Secondary reference1 · Not fully interchangeable
2-230V747-75F0644Parker Hannifin France Holding5 · Secondary reference2 · Fully interchangeable
30143 ITEM 595169Curtiss-Wright Flow Control Corporation5 · Secondary reference9 · Reference only
30143 ITEM 572352Curtiss-Wright Flow Control Corporation5 · Secondary reference1 · Not fully interchangeable
AMS72760U583Sae International5 · Secondary reference1 · Not fully interchangeable
AMS727681343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS3209-23081343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS3209-230A0126Leonardo Spa Helicopters Division - Production Site5 · Secondary reference2 · Fully interchangeable
M83248/1-23081349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MIL-R-83248/181349Military 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
R60123013F2586Staubli Faverges5 · Secondary reference2 · Fully interchangeable
S2L-23008118Eaton Aviation Corporation5 · Secondary reference9 · Reference only
S912-201-80F2586Staubli Faverges5 · Secondary reference2 · Fully interchangeable
S9413-23099193Honeywell International Inc.5 · Secondary reference1 · Not fully interchangeable
5331PL16981759009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
028-03029D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
1000601-II-20-2 8D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
1000601-II-24-2 8D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
2-230-V884-75D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
2-230V47-75D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
2-230V747-75D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
2642-860-01 ITEM 3896169Electric Boat CorporationC1 · Not fully interchangeable
3423RA PIECE 2178062Sargent Aerospace & Defense, LLCC1 · Not fully interchangeable
4680-23090166Eaton Aerospace, LLC Dba Jackson SouthC1 · Not fully interchangeable
4680-230SRC277-7095272Stillman Seal CorporationC1 · Not fully interchangeable
501-7055651 ITEM F-2853711Naval Sea Systems CommandC1 · Not fully interchangeable
501-7055651 ITEM F-4853711Naval Sea Systems CommandC1 · Not fully interchangeable
501-7055651 ITEM F-4953711Naval Sea Systems CommandC1 · Not fully interchangeable
516-5486646-F31D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
845-4687581 ITEM 3880064Naval Ship Systems CommandC1 · Not fully interchangeable
A-6689.230.144D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
AS43013-230K7766Bsi Standards LimitedC1 · Not fully interchangeable
AS568-230MILR25 897D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
M83248/1-230D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
M83485/1-230D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
R4250D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
S9413-230D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
GS570AP139C24826512Northrop Grumman Systems CorporationE8
J221P23007482General Electric CompanyE8
S2C23008118Eaton Aviation CorporationE8

Government demand

Nothing open right now. Last government buy Nov 6, 2025. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Nov 6, 2025Dbr Industries, Inc. 1K6973,910$1.09DlaSPE7M426P0795
Apr 3, 2023Boeing Distribution Services, Inc. 2V484863$0.75DlaSPE7M223P2327
Nov 8, 2022Dbr Industries, Inc. 1K6977,483$0.79DlaSPE7M223P0447
Dec 9, 2021Dbr Industries, Inc. 1K697981$0.64DlaSPE7MC22V2377
Mar 18, 2021Blade Industrial Products Inc 1JYT1981$0.54DlaSPE7M021V3213
Aug 28, 2020Blade Industrial Products Inc 1JYT1798$0.53DlaSPE7LX20F570E
Aug 28, 2020Blade Industrial Products Inc 1JYT1345$0.53DlaSPE7LX20F570D
Oct 20, 2019Blade Industrial Products Inc 1JYT1197$0.52DlaSPE5EY20F1810
Sep 25, 2019Blade Industrial Products Inc 1JYT1197$0.52DlaSPE5EY19F429G
Jul 31, 2019Blade Industrial Products Inc 1JYT1218$0.52DlaSPE5EY19F262S
Jul 16, 2019Blade Industrial Products Inc 1JYT1197$0.52DlaSPE5EY19F238Z
Jul 3, 2019Blade Industrial Products Inc 1JYT1590$0.52DlaSPE5EY19F222Z
May 1, 2019Blade Industrial Products Inc 1JYT1204$0.52DlaSPE5EY19F108C
Mar 27, 2019Blade Industrial Products Inc 1JYT1618$0.52DlaSPE5EY19F029N
Mar 17, 2019Blade Industrial Products Inc 1JYT181$0.52DlaSPE5EY19F021U
Mar 17, 2019Blade Industrial Products Inc 1JYT174$0.52DlaSPE5EY19F021T
Mar 17, 2019Blade Industrial Products Inc 1JYT142$0.52DlaSPE5EY19F021S
Feb 27, 2019Blade Industrial Products Inc 1JYT1120$0.52DlaSPE5EY19F9155
Feb 27, 2019Blade Industrial Products Inc 1JYT177$0.52DlaSPE5EY19F9154
Jan 4, 2019Blade Industrial Products Inc 1JYT11,560$0.52DlaSPE5EY19F6209

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 20 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 028-03029.

Request 028-03029

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
$0.88
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 2.734 AND INCHES MAXIMUM 2.790
Temp Rating
FAHRENHEIT -15.0 AND FAHRENHEIT 400.0
Cross-Sectional Height
INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143
Center Hole Diameter
INCHES MINIMUM 2.464 AND INCHES MAXIMUM 2.504
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.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.