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PartsTable / COMPONENT / J4500BC
J4500BC ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SPRING,BRAKE RELEASE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-213-0480, 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
J4500BC
NSN: 5360-00-213-0480
FSC: 5360
CAGE: 73057 — USM CORP SUB OF EMHART INDUSTRIES INC FARREL CO DIV (USA)
SPECIFICATIONS
Part NumberJ4500BC
NSN5360-00-213-0480
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,BRAKE RELEASE TITLE COMPONENT PN J4500BC MFR SPRING,BRAKE RELEASE
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,MIL-S-46049,CADMIUM PLATED PER QQ-P-416,TWO 0.083 IN. THK BY 1.250 IN. W LEAFS RIVETED 0.625 IN. EA SIDE OF CENTER ALONG LG,MAIN LEAF 6.938 IN. FREE LOAD LG,OPEN EYE ON BOTH ENDS,0.938 IN. BEND RADIUS,2ND LEAF 4.250 IN. LG W/PLAIN ENDS,ELLIPTIC SHAPE,140.0 LBS LOAD RATING AT 0.812 IN. SPRING H LBS
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,MIL-S-46049,CADMIUM PLATED PER QQ-P-416,TWO 0.083 IN. THK BY 1.250 IN. W LEAFS RIVETED 0.625 IN. EA SIDE OF CENTER ALONG LG,MAIN LEAF 6.938 IN. FREE LOAD LG,OPEN EYE ON BOTH ENDS,0.938 IN. BEND RADIUS,2ND LEAF 4.250 IN. LG W/PLAIN ENDS,ELLIPTIC SHAPE,140.0 LBS LOAD RATING AT 0.812 IN. SPRING H LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MILB36411Interchangeable
interchangeable cross-reference
interchangeable
45008Interchangeable
interchangeable cross-reference
interchangeable
1061-183Interchangeable
interchangeable cross-reference
interchangeable
G005-1029-01Interchangeable
interchangeable cross-reference
interchangeable
M27274-F40Interchangeable
interchangeable cross-reference
interchangeable
45008-PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J4500BC?
J4500BC is a SPRING,BRAKE RELEASE.
What parts can replace J4500BC?
There are 15 known substitutes for J4500BC: MILB36411, 45008, 1061-183 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J4500BC?
J4500BC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-213-0480. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026