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PartsTable / COMPONENT / SMB157203-1
SMB157203-1 ✓ 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 SMB157203-1 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 268, construction: ONE-PIECE, hole_diameter: 0.218 INCHES NOMINAL IN, overall_width: 1.156 INCHES NOMINAL IN, overall_length: 1.688 INCHES NOMINAL IN, outside_corner_radius: 0.250 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 5365-00-588-0955, 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
SMB157203-1
NSN: 5365-00-588-0955
FSC: 5365
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialCOPPER ALLOY 268
constructionONE-PIECE
hole_diameter0.218 INCHES NOMINAL IN
overall_width1.156 INCHES NOMINAL IN
overall_length1.688 INCHES NOMINAL IN
bolt_hole_quantity4
outside_corner_radius0.250 INCHES NOMINAL IN
material_document_and_classificationQQ-B-613,3/4 H FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-00-588-0955
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SMB157203-1 TITLE COMPONENT PN SMB157203-1 MFR SMB157203-1
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613,3/4 H FED SPEC SINGLE MATERIAL RESPONSE
•
CONSTRUCTION: ONE-PIECE
•
BOLT HOLE QUANTITY: 4
•
MATERIAL: COPPER ALLOY 268
•
OUTSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.218 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613,3/4 H FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.688 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
BOLT HOLE QUANTITY4
MATERIALCOPPER ALLOY 268
OVERALL WIDTH1.156 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
HOLE DIAMETER0.218 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
52502Interchangeable
interchangeable cross-reference
interchangeable
709Interchangeable
interchangeable cross-reference
interchangeable
BL63796Interchangeable
interchangeable cross-reference
interchangeable
D-153662Interchangeable
interchangeable cross-reference
interchangeable
SAE-J517Interchangeable
interchangeable cross-reference
interchangeable
55486Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB157203-1?
SMB157203-1 is a SMB157203-1.
What parts can replace SMB157203-1?
There are 11 known substitutes for SMB157203-1: 52502, 709, BL63796 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB157203-1?
SMB157203-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-588-0955. 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