Home · NSN 01-174-8296

NSN 01-174-8296 — Bearing,Ball,Airframe

NIIN 01-174-8296 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-174-8296 is the national stock number for a bearing,ball,airframe. It cross-references to 6 manufacturer part numbers from 6 CAGE codes, including Sae International, The Boeing Company, Timken Co; the primary is AS27640. The unit of issue is EA and the FLIS list price is $35.33.

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.

6

part numbers from 6 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
MS27640-4G0U583Sae International3 · Design control (vendor)2 · Fully interchangeable
AS276400U583Sae International5 · Secondary reference1 · Not fully interchangeable
BACB10A68981205The Boeing Company5 · Secondary reference9 · Reference only
KP4 E653121335Timken Co5 · Secondary reference9 · Reference only
KP4FS42821335Timken Co5 · Secondary reference9 · Reference only
KP4FS42806144Industrial Tectonics Bearings Corporation5 · Secondary reference9 · Reference only
LLKP-438443Skf Usa Inc.5 · Secondary reference9 · Reference only
MS27640-4G96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only

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 AS27640.

Request AS27640

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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
$35.33
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Bore Diameter
INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2500
Overall Outside Diameter
INCHES MINIMUM 0.9009 AND INCHES MAXIMUM 0.9014
Outer Ring Width
INCHES MINIMUM 0.3300 AND INCHES MAXIMUM 0.3350
Inner Ring Width
INCHES MINIMUM 0.4790 AND INCHES MAXIMUM 0.4840
Seal Quantity
2
Bearing Seal Type
CONTACT
Alignment Type
RIGID
Load Direction
RADIAL
Standard Tolerance Designation
ABEC NO.5
Lubrication Material
GREASE
Lubrication Material Document And Classification
MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827
Material
OUTER RING STEEL COMP E52100
Material
BALL STEEL COMP E52100
Material
INNER RING STEEL COMP E52100
Material
SEAL PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER
Surface Treatment
EXPOSED SURFACES AS MOUNTED CADMIUM
Surface Treatment Document And Classification
EXPOSED SURFACES AS MOUNTED FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 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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