Home · FSC 5331 O-Ring · NSN 5331-01-287-4818

NSN 5331-01-287-4818 — O-Ring

NIIN 01-287-4818 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5331-01-287-4818 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 7 manufacturer part numbers from 8 CAGE codes, including Vacco Industries, Naval Inventory Control Point Mechanicsburg, Society Of Automotive Engineers Inc; the primary is 5331PL2247990. The unit of issue is EA and the FLIS list price is $3.34.

The U.S. government has bought this item 12 times on record, 2 of them in the last 24 months, most recently on June 22, 2025 at $2.44 each from Noble Supply & Logistics, LLC. The median unit price paid over 36 months is $2.44. 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.

7

part numbers from 8 CAGEs

0

open solicitations, all agencies

2

government buys in 24 months · median $2.44

0

sellers with confirmed stock

Watch NSN 5331-01-287-4818: 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
A180-13099517Vacco Industries3 · Design control (vendor)1 · Not fully interchangeable
A180-130CP03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · Fully interchangeable
MS28775-13081343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS28775-130F0229Le Joint Francais5 · Secondary reference9 · Reference only
MS28775-1300U583Sae International5 · Secondary reference1 · Not fully interchangeable
MS28775-130CP03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · Fully interchangeable
MS28775130KC381Airbus Helicopters Uk Ltd5 · Secondary reference1 · Not fully interchangeable
5331PL22479909009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
MIL-P-83461/1-1 30D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Jun 22, 2025. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Jun 22, 2025Noble Supply & Logistics, LLC 1HEN924$2.44DlaSPE4A525FAXQJ
Jun 22, 2025Noble Supply & Logistics, LLC 1HEN918$2.44DlaSPE4A525FAXQH
Aug 15, 2024Noble Supply & Logistics, LLC 1HEN9115$2.44DlaSPE4A624FC9RZ
Nov 23, 2021Dbr Industries, Inc. 1K697259$1.83DlaSPE7L322F3593
Apr 1, 2021Dbr Industries, Inc. 1K697514$1.83DlaSPE7L321F005F
Oct 7, 2016Fitzhugh Clifton 0KKV21,380$0.98DlaSPE5E817V0202
Aug 31, 2016Fitzhugh Clifton 0KKV2571$1.09DlaSPE5E816M5316
May 7, 2015Fitzhugh Clifton 0KKV2279$0.88DlaSPM5EN13D00050005
Nov 9, 2011Fitzhugh Clifton 0KKV21,100$0.87DlaSPM5M507D02760009
Nov 16, 2007Fitzhugh Clifton 0KKV2888$0.79DlaSPM5M507D02760003
Feb 24, 2006Dbr Industries, Inc. 1K69750$1.03DlaSP050002D01466023
Mar 27, 1998Dbr Industries, Inc. 1K6971,434$1.10DlaSP056098MBA61

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 12 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 5331PL2247990.

Request 5331PL2247990

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
$3.34
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 MINIMUM 0.100 AND INCHES MAXIMUM 0.106
Center Hole Diameter
INCHES MINIMUM 1.602 AND INCHES MAXIMUM 1.622
End Item Identification
7VL MANIFOLD
Criticality Code Justification
ZZZY
Departure From Cited Document
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Reference Number Differentiating Characteristics
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

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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