Home · FSC 5331 O-Ring · NSN 5331-01-079-0874

NSN 5331-01-079-0874 — O-Ring

NIIN 01-079-0874 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 9 government buys since 2016

The government has bought this item about every 6 months (irregular, gaps vary ±123%). Last buy Jan 22, 2026. 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 152 days" caught the actual next buy 31% of the time across 21,749 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 5331-01-079-0874 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Falls Filtration Technologies, Inc., Jednolity Indeks Materialowy - Uniform Material Index; the primary is 20305AF. The unit of issue is EA and the FLIS list price is $6.95.

The U.S. government has bought this item 16 times on record, 5 of them in the last 24 months, most recently on January 22, 2026 at $5.00 each from Jaynoon Logistics, LLC. The median unit price paid over 36 months is $4.99. 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.

2

part numbers from 2 CAGEs

0

open solicitations, all agencies

5

government buys in 24 months · median $4.99

0

sellers with confirmed stock

Watch NSN 5331-01-079-0874: 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
20305AF00736Falls Filtration Technologies, Inc.3 · Design control (vendor)2 · Fully interchangeable
5331PL15885249009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only

Government demand

Nothing open right now. Last government buy Jan 22, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Jan 22, 2026Jaynoon Logistics, LLC 9MKT775$5.00DlaSPE7L026F1432
Dec 4, 2025Jaynoon Logistics, LLC 9MKT7267$5.00DlaSPE7L026F1052
Oct 16, 2025Jaynoon Logistics, LLC 9MKT7132$5.00DlaSPE7L026F0386
Apr 28, 2025Falls Filtration Technologies, Inc. 0073688$4.98DlaSPE7L325V4682
Jan 13, 2025Falls Filtration Technologies, Inc. 0073675$4.98DlaSPE7LX25V0041
Jun 14, 2024Falls Filtration Technologies, Inc. 00736154$4.98DlaSPE7L124V6755
Nov 13, 2019Falls Filtration Technologies, Inc. 00736400$3.73DlaSPE5E820P0549
Aug 27, 2018Falls Filtration Technologies, Inc. 007361,100$4.01DlaSPE5E818V9309
Dec 20, 2016Falls Filtration Technologies, Inc. 00736501$4.01DlaSPE5E817V2202
Jul 2, 2015Falls Filtration Technologies, Inc. 007361,208$3.73DlaSPE5E815M4220
Sep 11, 2014Falls Filtration Technologies, Inc. 007361,166$3.66DlaSPE5E814M4229
May 1, 2012Am-Mac Incorporated 0VW101,200$3.11DlaSPM5E112V1091
Feb 15, 2012Am-Mac Incorporated 0VW10700$3.19DlaSPM5M212V0913
Oct 26, 2011Am-Mac Incorporated 0VW10500$3.21DlaSPM5M212M0216
May 16, 2011Falls Filtration Technologies, Inc. 00736180$3.31DlaSPM76006D70650204
Apr 18, 2011Falls Filtration Technologies, Inc. 00736253$3.31DlaSPM76006D70650197

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 16 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 20305AF.

Request 20305AF

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
$6.95
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Shelf life code
Y
Effective
Oct 1, 2025

Item characteristics

Cross-Sectional Height
INCHES NOMINAL 0.062
Special Features
INSIDE DIAMETER IS 0.250 INCHES, OUTSIDE DIAMTER IS 0.375 INCHES
Material
RUBBER SYNTHETIC
Material Document And Classification
MIL SPEC SINGLE MATERIAL RESPONSE -IL-R-7362

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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