Home · FSC 5331 O-Ring · NSN 5331-01-613-8287

NSN 5331-01-613-8287 — O-Ring

NIIN 01-613-8287 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

Buying rhythm

from 13 government buys since 2018

The government has bought this item about every 5 months (irregular, gaps vary ±108%). Last buy Feb 13, 2025. 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 5331-01-613-8287 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 M. E. Industries, Inc.; the primary is 102874. The unit of issue is EA and the FLIS list price is $412.96.

The U.S. government has bought this item 19 times on record, 2 of them in the last 24 months, most recently on February 13, 2025 at $229.00 each from Statz Corp. The median unit price paid over 36 months is $285.39. 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

2

government buys in 24 months · median $285.39

0

sellers with confirmed stock

Watch NSN 5331-01-613-8287: 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
1028740BUN9M. E. Industries, Inc.3 · Design control (vendor)2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Feb 13, 2025. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Feb 13, 2025Statz Corp 3WGD118$229.00DlaSPE7L125V4771
Jan 8, 2025Statz Corp 3WGD16$436.00DlaSPE7L025P0775
Aug 16, 2024Statz Corp 3WGD18$365.00DlaSPE7L024V6373
Jul 29, 2024Statz Corp 3WGD12$441.53DlaSPE7L124P7995
Mar 4, 2024Statz Corp 3WGD15$285.39DlaSPE7L124V3858
Oct 16, 2023Statz Corp 3WGD112$215.95DlaSPE7L124V0383
Oct 3, 2023Statz Corp 3WGD15$282.44DlaSPE7L124V0061
Sep 5, 2023Statz Corp 3WGD16$235.37DlaSPE7L123V8923
Aug 21, 2023Statz Corp 3WGD122$191.79DlaSPE7L123V8570
Aug 21, 2023Statz Corp 3WGD19$204.24DlaSPE7L123V8551
Jan 30, 2023Statz Corp 3WGD135$178.52DlaSPE7L123V3091
Aug 15, 2022Statz Corp 3WGD120$182.79DlaSPE7L122V9749
Aug 2, 2022Statz Corp 3WGD18$189.88DlaSPE7L122V9213
Dec 27, 2021Military Supply Company LLC 8DDT312$179.34DlaSPE7L122V3496
Aug 14, 2019Phoenix Trading Inc. 4LF362$95.00DlaSPE5E819V8521
May 6, 2019Phoenix Trading Inc. 4LF366$81.50DlaSPE5E819V5989
Apr 12, 2019Phoenix Trading Inc. 4LF3620$78.00DlaSPE5E819V5443
Sep 12, 2018Jgils, LLC 1N8T8130$67.24DlaSPE5E818P3682
Aug 30, 2018Jgils, LLC 1N8T812$79.12DlaSPE5E818P3581

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 19 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 102874.

Request 102874

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
$412.96
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Shelf life code
K
Effective
Oct 1, 2025

Item characteristics

Cross-Sectional Height
INCHES NOMINAL 0.313
Center Hole Diameter
INCHES NOMINAL 27.03
End Item Identification
4330-01-610-7627
Hardness Rating
SHORE DUROMETER A MINIMUM 65.0 AND SHORE DUROMETER A MAXIMUM 75.0
Part Name Assigned By Controlling Agency
O-RING,CLOSURE MEFS18V350M-LW
Material
RUBBER BUTADIENE NITRILE

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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