Home · NSN 00-042-0901

NSN 00-042-0901 — Bearing,Ball,Airframe

NIIN 00-042-0901 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-042-0901 is the national stock number for a bearing,ball,airframe. It cross-references to 14 manufacturer part numbers from 13 CAGE codes, including Sae International, Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier, Naval Ship Systems Command; the primary is 1775238. The unit of issue is EA and the FLIS list price is $100.88.

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.

14

part numbers from 13 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-042-0901: 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
AS276420U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
MS27642-290U583Sae International3 · Design control (vendor)2 · Fully interchangeable
177523810001Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier5 · Secondary reference9 · Reference only
571-4801-1303062REVCPC3-880064Naval Ship Systems Command5 · Secondary reference9 · Reference only
578-4801-1572884RAPC22780064Naval Ship Systems Command5 · Secondary reference9 · Reference only
853100718876Us Army Aviation And Missile Command5 · Secondary reference9 · Reference only
AN202KP29B88044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
AS2764281343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
C240239-306845Raytheon Company5 · Secondary reference9 · Reference only
KP29B21335Timken Co5 · Secondary reference9 · Reference only
KP29B38443Skf Usa Inc.5 · Secondary reference9 · Reference only
KP29B8538443Skf Usa Inc.5 · Secondary reference9 · Reference only
KP29BD21760Schatz Bearing Corporation5 · Secondary reference9 · Reference only
KP29BFS46406144Industrial Tectonics Bearings Corporation5 · Secondary reference1 · Not fully interchangeable
KP29BFS46421335Timken Co5 · Secondary reference9 · Reference only
MS20202KP29B96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS27642-2996906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS27642-2981343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
538664-2996214Raytheon CompanyC1 · 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 1775238.

Request 1775238

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
$100.88
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Bore Diameter
INCHES NOMINAL 1.8130
Overall Outside Diameter
INCHES NOMINAL 2.5625
Outer Ring Width
INCHES NOMINAL 0.3750
Inner Ring Width
INCHES NOMINAL 0.4370
Seal Quantity
2
Bearing Seal Type
CONTACT
Load Direction
RADIAL
Standard Tolerance Designation
AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
Special Features
80 PCT FULL OF MIL-G-81322 ALSO HEAT TREAT RINGS AND BALLS TO ROCKWELL C60 TO C66 AND STABILIZED FOR OPERATION AT 250 DEG F ALSO RADIAL AND LATERAL ECCENTRICITY.INNER RING 0.0010 IN. OUTER RING 0.0016
Lubrication Material Document And Classification
MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-81322
Material
BALL STEEL COMP E51100 OR STEEL COMP E52100
Material
INNER RING STEEL COMP E52100
Material
OUTER RING STEEL COMP E52100
Material
RETAINER STEEL CORROSION RESISTING
Material
SEAL PLASTIC POLYTETRAFLUOROETHYLENE
Material Document And Classification
BALL FED STD ALL MATERIAL RESPONSES 66
Material Document And Classification
INNER RING FED STD SINGLE MATERIAL RESPONSE 66
Material Document And Classification
OUTER RING FED STD SINGLE MATERIAL RESPONSE 66
Material Document And Classification
SEAL ASSN STD SINGLE MATERIAL RESPONSE A-S 3652 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 3666
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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