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126173 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

126173: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, head_style: BINDING, head_height: 0.050 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.181 INCHES NOMINAL IN, overall_width: 0.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-473-8031, 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
126173
NSN: 5935-00-473-8031
NIINs: 004738031, 009383813, 009827539
FSC: 5935 — Connectors, Electrical
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE
head_styleBINDING
head_height0.050 INCHES NOMINAL IN
thread_class2A A
head_diameter0.181 INCHES NOMINAL IN
overall_width0.438 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
thread_length0.750 INCHES MINIMUM IN
overall_height0.781 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
screw_materialSTEEL COMP 1010
fastener_length0.750 INCHES NOMINAL IN
NSN5935-00-473-8031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 126173 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 7.5 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: FRICTION
•
BODY STYLE: STRAIGHT SHAPE
•
TERMINAL TYPE: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
•
NOMINAL THREAD LENGTH: 0.250 INCHES IN
•
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
•
MATING END QUANTITY: 1
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.781 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS7.5 SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODFRICTION
BODY STYLESTRAIGHT SHAPE
TERMINAL TYPESOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD LENGTH0.250 INCHES IN
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY1
PRECIOUS MATERIALGOLD AND SILVER
CONTACT POSITION ARRANGEMENT STYLE14 SINGLE MATING END
SUBSTITUTES & CROSS-REFERENCES 1
01251-0377Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 126173?
126173 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 126173?
There is 1 known substitute for 126173: 01251-0377. Substitute compatibility should be verified for your specific system.
What is the NSN for 126173?
126173 is cataloged in the U.S. Government catalog under NSN 5935-00-473-8031. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.