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52171-4A1-063 — RECEPTACLE,QUICK RELEASE PIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

52171-4A1-063: RECEPTACLE,QUICK RELEASE PIN.

The RECEPTACLE,QUICK RELEASE PIN is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, body_length: 1.250 INCHES NOMINAL IN, plate_width: 0.625 INCHES NOMINAL IN, plate_length: 1.000 INCHES NOMINAL IN, body_diameter: 0.375 INCHES NOMINAL IN, plate_thickness: 0.163 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-115-5530, 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
52171-4A1-063
NSN: 5342-01-115-5530
FSC: 5342 — Hardware, Weapon System
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
body_length1.250 INCHES NOMINAL IN
plate_width0.625 INCHES NOMINAL IN
plate_length1.000 INCHES NOMINAL IN
body_diameter0.375 INCHES NOMINAL IN
plate_thickness0.163 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
mounting_plate_typeSTUD
mounting_plate_styleOVAL
mounting_hole_diameter0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
pin_accommodation_diameter0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
specification/standard_data76301-3-975 MANUFACTURERS STANDARD
NSN5342-01-115-5530
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECEPTACLE,QUICK RELEASE PIN TITLE COMPONENT PN 52171-4A1-063 MFR RECEPTACLE,QUICK RELEA
KEY FEATURES
•
BODY DIAMETER: 0.375 INCHES NOMINAL IN
•
PLATE THICKNESS: 0.163 INCHES NOMINAL IN
•
PLATE LENGTH: 1.000 INCHES NOMINAL IN
•
MOUNTING PLATE TYPE: STUD
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL ACCOMMODATED THICKNESS: 0.063 INCHES NOMINAL 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 DIAMETER0.375 INCHES NOMINAL IN
PLATE THICKNESS0.163 INCHES NOMINAL IN
PLATE LENGTH1.000 INCHES NOMINAL IN
MOUNTING PLATE TYPESTUD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL ACCOMMODATED THICKNESS0.063 INCHES NOMINAL 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 OVERALL
OTHER ITEMS IN FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655
SUBSTITUTES & CROSS-REFERENCES 6
ST3M590-4A1-063Reference document
Same NSN cross-reference
Reference document — Secondary reference
3M975-4-1-063Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
52956A4-1-063Reference document
Same NSN cross-reference
Reference document — Secondary reference
52956-4-1-063Reference document
Same NSN cross-reference
Reference document — Secondary reference
LW1764-4-1-063Reference document
Same NSN cross-reference
Reference document — Secondary reference
13QPR10-4A1-063Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52171-4A1-063?
52171-4A1-063 is a RECEPTACLE,QUICK RELEASE PIN.
What parts can replace 52171-4A1-063?
There are 6 known substitutes for 52171-4A1-063: ST3M590-4A1-063, 3M975-4-1-063, 52956A4-1-063 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52171-4A1-063?
52171-4A1-063 is cataloged in the U.S. Government catalog under NSN 5342-01-115-5530. 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.