Home · NSN 01-442-3937

NSN 01-442-3937 — Bearing,Sleeve

NIIN 01-442-3937 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-442-3937 is the national stock number for a bearing,sleeve. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Society Of Automotive Engineers Inc, Sae International; the primary is AS81934. The unit of issue is EA and the FLIS list price is $56.89.

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.

2

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-442-3937: 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
M81934/2-06A00581349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
AS8193481343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS819340U583Sae International5 · Secondary reference1 · 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 AS81934.

Request AS81934

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Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$56.89
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Overall Length
INCHES NOMINAL 0.21850
Body Outside Diameter
INCHES MINIMUM 0.5007 AND INCHES MAXIMUM 0.5017
Body Inside Diameter
INCHES MINIMUM 0.3755 AND INCHES MAXIMUM 0.3765
Flange Outside Diameter
INCHES MINIMUM 0.8550 AND INCHES MAXIMUM 0.8750
Flange Width
INCHES MINIMUM 0.0575 AND INCHES MAXIMUM 0.0625
Corner Shape
INSIDE RIGHT CORNER SQUARE
Corner Shape
LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE
Corner Shape
OUTSIDE RIGHT CORNER SQUARE
Corner Shape
INSIDE LEFT CORNER SQUARE
Corner Shape
OUTSIDE LEFT CORNER SQUARE
Corner Shape
LEFT FLANGE BODY CORNER UNDERCUT
Surface Finish
OUTSIDE DIAMETER SURFACE OF BODY MICROINCHES 63.0
Material
INNER LAYER PLASTIC POLYTETRAFLUOROETHYLENE
Material
OUTER LAYER ALUMINUM ALLOY 2024
Material Document And Classification
OUTER LAYER FED SPEC SINGLE MATERIAL RESPONSE QQ-A-200 TO 3 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6
Surface Treatment
OVERALL ANODIZE OR CHROMATE
Surface Treatment Document And Classification
OVERALL FED SPEC 3RD TREATMENT RESPONSE B-IL-A-8625 OR MIL SPEC 2ND TREATMENT RESPONSE -IL-C-5541
Specification/Standard Data
GOVERNMENT SPECIFICATION 81349--81934 TO 2

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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