Home · NSN 01-028-6512

NSN 01-028-6512 — O-Ring

NIIN 01-028-6512 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-028-6512 is the national stock number for an o-ring. It cross-references to 8 manufacturer part numbers from 4 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 2-435MILR83248. The unit of issue is EA and the FLIS list price is $14.70.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

8

part numbers from 4 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-028-6512: 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
AS3581-4350U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS35810U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AMS725981343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AMS72590U583Sae International5 · Secondary reference9 · Reference only
AS3581-43581343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
M83248/2-43581349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MIL-R-83248/281349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
2-435MILR83248D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
ARP568-435MILP2 5897TY1CL2D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
NAS1594-435D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

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

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 2-435MILR83248.

Request 2-435MILR83248

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
$14.70
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Outside Diameter
INCHES NOMINAL 6.275
Temp Rating
FAHRENHEIT -20.0 AND FAHRENHEIT 400.0
Cross-Sectional Height
INCHES MINIMUM 0.269 AND INCHES MAXIMUM 0.281
Center Hole Diameter
INCHES MINIMUM 5.688 AND INCHES MAXIMUM 5.762
Hardness Rating
SHORE DUROMETER A NOMINAL 90.0
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.

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