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52956A4-1-100 — RECEPTACLE,QUICK RELEASE PIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

52956A4-1-100: RECEPTACLE,QUICK RELEASE PIN.

The RECEPTACLE,QUICK RELEASE PIN is a the manufacturer industrial component. Key specifications include material: STEEL EJECTOR SPRING, body_length: 1.250 INCHES NOMINAL IN, plate_width: 0.625 INCHES NOMINAL IN, plate_length: 1.281 INCHES NOMINAL IN, body_diameter: 0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, plate_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-027-5616, 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
52956A4-1-100
NSN: 5342-01-027-5616
FSC: 5342 — Hardware, Weapon System
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialSTEEL EJECTOR SPRING
body_length1.250 INCHES NOMINAL IN
plate_width0.625 INCHES NOMINAL IN
plate_length1.281 INCHES NOMINAL IN
body_diameter0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
plate_thickness0.062 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
mounting_plate_typeSTUD
mounting_plate_styleOVAL
mounting_hole_diameter0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
mounting_stud_diameter0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
pin_accommodation_diameter0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
NSN5342-01-027-5616
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECEPTACLE,QUICK RELEASE PIN TITLE COMPONENT PN 52956A4-1-100 MFR RECEPTACLE,QUICK RELEA
KEY FEATURES
•
BODY DIAMETER: 0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
•
PLATE THICKNESS: 0.062 INCHES NOMINAL IN
•
PLATE LENGTH: 1.281 INCHES NOMINAL IN
•
MOUNTING PLATE TYPE: STUD
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MOUNTING STUD DIAMETER: 0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 1.000 INCHES NOMINAL IN
•
PIN ACCOMMODATION DIAMETER: 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
PLATE THICKNESS0.062 INCHES NOMINAL IN
PLATE LENGTH1.281 INCHES NOMINAL IN
MOUNTING PLATE TYPESTUD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MOUNTING STUD DIAMETER0.371 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES1.000 INCHES NOMINAL IN
PIN ACCOMMODATION DIAMETER0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
PLATE WIDTH0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE RECEPTACLE
SUBSTITUTES & CROSS-REFERENCES 4
LW1764-4-1-100Reference document
Same NSN cross-reference
Reference document — Secondary reference
3M975-4-1-100Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
ST3M590-4-1-100Reference document
Same NSN cross-reference
Reference document — Secondary reference
13QRP10-4-1-100Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52956A4-1-100?
52956A4-1-100 is a RECEPTACLE,QUICK RELEASE PIN.
What parts can replace 52956A4-1-100?
There are 4 known substitutes for 52956A4-1-100: LW1764-4-1-100, 3M975-4-1-100, ST3M590-4-1-100 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52956A4-1-100?
52956A4-1-100 is cataloged in the U.S. Government catalog under NSN 5342-01-027-5616. 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.