Home · FSC 5331 O-Ring · NSN 5331-01-188-0871

NSN 5331-01-188-0871 — O-Ring

NIIN 01-188-0871 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 6 government buys since 2016

The government has bought this item about every 9 months (irregular, gaps vary ±116%). Last buy May 1, 2023. The gaps are too uneven to put a window on the next one.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5331-01-188-0871 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 Woodward, Inc.; the primary is 1354-012. The unit of issue is EA and the FLIS list price is $13.48.

The U.S. government has bought this item 13 times on record, most recently on May 1, 2023 at $8.55 each from Aar Supply Chain, 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.

1

part number from 1 CAGE

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 5331-01-188-0871: 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
1354-01266503Woodward, Inc.3 · Design control (vendor)2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy May 1, 2023. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
May 1, 2023Aar Supply Chain, Inc 1Y249415$8.55DlaSPE7L123F6364
Mar 5, 2019Woodward, Inc. 66503868$5.56DlaSPE5E819P1533
Oct 17, 2017Bds Supply 33YQ3103$6.27DlaSPE5E318V0352
Sep 12, 2017Woodward, Inc. 66503100$5.24DlaSPE5E317V4595
Jul 31, 2017Woodward, Inc. 6650391$5.24DlaSPE5E317V3421
Nov 9, 2016Woodward, Inc. 6650324$5.24DlaSPE5E817V1246
Aug 10, 2016Woodward, Inc. 6650368$3.99DlaSPE5E816V6895
Jul 12, 2016Woodward, Inc. 6650353$3.99DlaSPE5E816V6189
May 3, 2016Lynn Electronics LLC 19151102$5.40DlaSPE5E816V4772
Feb 23, 2016Woodward, Inc. 66503254$3.99DlaSPE5E216V3747
Oct 30, 2014Lynn Electronics LLC 191511,063$4.19DlaSPE5E815V0762
Sep 17, 2007Woodward Governor Company Dba Aircraft Product Service Center Div Aircraft Products Center 0JAU74,500$1.25DlaSPM5M207M3353
Dec 11, 2004Woodward, Inc. 665031,340$0.37DlaSP056005M5093

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 13 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 1354-012.

Request 1354-012

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
$13.48
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Nov 1, 2025

Item characteristics

Cross-Sectional Height
INCHES NOMINAL 0.070
Material
RUBBER FLUOROSILICONE CLASS FQ

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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