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Technical Data Sheet
PartsTable / COMPONENT / 5B5939
5B5939 ✓ 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

STRAP NUT,PLUG-IN ELECTRONIC COM. Key specifications include material: STEEL BODY, body_length: 7.000 INCHES NOMINAL IN, special_features: BOTH ENDS OPEN,BOTTOM END HAS 3.967 IN. OPENING IN, body_outside_diameter: 4.510 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 2940-00-361-2508, 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
5B5939
NSN: 2940-00-361-2508
FSC: 2940
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL BODY
body_length7.000 INCHES NOMINAL IN
special_featuresBOTH ENDS OPEN,BOTTOM END HAS 3.967 IN. OPENING IN
body_outside_diameter4.510 INCHES NOMINAL IN
NSN2940-00-361-2508
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STRAP NUT,PLUG-IN ELECTRONIC COM TITLE COMPONENT PN 5B5939 MFR STRAP NUT,PLUG-IN ELEC
KEY FEATURES
•
MATERIAL: STEEL BODY
•
BODY LENGTH: 7.000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 4.510 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BODY
BODY LENGTH7.000 INCHES NOMINAL IN
SPECIAL FEATURESBOTH ENDS OPEN,BOTTOM END HAS 3.967 IN. OPENING IN
BODY OUTSIDE DIAMETER4.510 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
21675Interchangeable
interchangeable cross-reference
interchangeable
MX-257Interchangeable
interchangeable cross-reference
interchangeable
MX12Interchangeable
interchangeable cross-reference
interchangeable
99121674Interchangeable
interchangeable cross-reference
interchangeable
21674Interchangeable
interchangeable cross-reference
interchangeable
14167Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5B5939?
5B5939 is a STRAP NUT,PLUG-IN ELECTRONIC COM.
What parts can replace 5B5939?
There are 9 known substitutes for 5B5939: 21675, MX-257, MX12 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5B5939?
5B5939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-361-2508. 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