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177A ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include weight: 2.750 OUNCES OZ, material: STEEL, body_type: SOLID, body_style: STRAIGHT SHAPE W/CABLE CLAMP, shell_type: SOLID, thread_class: 2A AND 2B A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-181-1550, 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
177A
NSN: 5210-00-181-1550
FSC: 5210
CAGE: 57163 — L.S. STARRETT COMPANY (THE) DIV TOOL DIVISION (USA)
SPECIFICATIONS
weight2.750 OUNCES OZ
materialSTEEL
body_typeSOLID
body_styleSTRAIGHT SHAPE W/CABLE CLAMP
shell_typeSOLID
thread_class2A AND 2B A
overall_width0.688 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.688 INCHES NOMINAL IN
overall_length1.156 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC SINGLE MATING END
NSN5210-00-181-1550
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 177A MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
MATERIAL: STEEL
•
POINT REMOVABILITY: REMOVABLE
•
ACCESSORY COMPONENTS AND QUANTITY: BRAIDED 8 FT LG SILK LINE FT
•
BODY TYPE: SOLID
•
MERCURY FILLED FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
WEIGHT2.750 OUNCES OZ
MATERIALSTEEL
SPECIAL FEATURESHEXAGONAL HEAD TO PREVENT ROLLING
POINT REMOVABILITYREMOVABLE
ACCESSORY COMPONENTS AND QUANTITYBRAIDED 8 FT LG SILK LINE FT
BODY TYPESOLID
MERCURY FILLED FEATURENOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
SC-D-931590-31Interchangeable
interchangeable cross-reference
interchangeable
5-0-660Interchangeable
interchangeable cross-reference
interchangeable
85-11-660-16Interchangeable
interchangeable cross-reference
interchangeable
1211015A070-000Interchangeable
interchangeable cross-reference
interchangeable
1211-015-A070Interchangeable
interchangeable cross-reference
interchangeable
177AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 177A?
177A is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 177A?
There are 7 known substitutes for 177A: SC-D-931590-31, 5-0-660, 85-11-660-16 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 177A?
177A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-181-1550. 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