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PartsTable / COMPONENT / 8450131B4003
8450131B4003 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, corner_shape: CHAMFERED OUTSIDE LEFT CORNER, overall_length: 1.9500 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.3770 INCHES NOMINAL IN, body_outside_diameter: 1.7490 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-295-5758, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8450131B4003
NSN: 4320-01-295-5758
FSC: 4320
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
corner_shapeCHAMFERED OUTSIDE LEFT CORNER
overall_length1.9500 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.3770 INCHES NOMINAL IN
body_outside_diameter1.7490 INCHES NOMINAL IN
end_item_identificationPEABODY BARNES PUMP P/N 845031B4000
NSN4320-01-295-5758
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN 8450131B4003 MFR BEARING,BALL,ANNULAR
KEY FEATURES
•
BODY INSIDE DIAMETER: 1.3770 INCHES NOMINAL IN
•
CORNER SHAPE: CHAMFERED OUTSIDE LEFT CORNER
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
BODY OUTSIDE DIAMETER: 1.7490 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.9500 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.3770 INCHES NOMINAL IN
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALSTEEL CORROSION RESISTING OVERALL
END ITEM IDENTIFICATIONPEABODY BARNES PUMP P/N 845031B4000
BODY OUTSIDE DIAMETER1.7490 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
39KTTFS381AInterchangeable
interchangeable cross-reference
interchangeable
77099Interchangeable
interchangeable cross-reference
interchangeable
FFB171Interchangeable
interchangeable cross-reference
interchangeable
7709Interchangeable
interchangeable cross-reference
interchangeable
077099Interchangeable
interchangeable cross-reference
interchangeable
7709N020S-1-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8450131B4003?
8450131B4003 is a BEARING,BALL,ANNULAR.
What parts can replace 8450131B4003?
There are 9 known substitutes for 8450131B4003: 39KTTFS381A, 77099, FFB171 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8450131B4003?
8450131B4003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-295-5758. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026