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3M975 — RECEPTACLE,QUICK RELEASE PIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3M975: RECEPTACLE,QUICK RELEASE PIN.

The RECEPTACLE,QUICK RELEASE PIN is a the manufacturer industrial component. Key specifications include material: STEEL RECEPTACLE PLATE, body_length: 1.25 INCHES NOMINAL IN, plate_width: 0.625 INCHES NOMINAL IN, plate_length: 1.281 INCHES NOMINAL IN, body_diameter: 0.437 INCHES NOMINAL IN, plate_thickness: 0.0625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-142-3284, 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
3M975
NSN: 5342-01-142-3284
NIINs: 011423284, 011423285, 011438304, 011674184, 012656241, 017257470
FSC: 5342 — Hardware, Weapon System
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL RECEPTACLE PLATE
body_length1.25 INCHES NOMINAL IN
plate_width0.625 INCHES NOMINAL IN
plate_length1.281 INCHES NOMINAL IN
body_diameter0.437 INCHES NOMINAL IN
plate_thickness0.0625 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
mounting_plate_typeSTUD
mounting_plate_styleOVAL
mounting_hole_diameter0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
end_item_identificationEA-18G G
pin_accommodation_diameter0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
NSN5342-01-142-3284
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECEPTACLE,QUICK RELEASE PIN TITLE COMPONENT PN 3M975 MFR RECEPTACLE,QUICK RELEA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESALUMINUM ALLOY QQ-A-225/9 OR QQ-A-200/11 ALLOY 7075-T73 OR T6511 BODY AND MOUNTING PLATE,ALUMINUM ALLOY QQ-A-225/5 ALLOY 2017-T4 PLUNGER,ALUMINUM ALLOY QQ-A-355 ALLOY 2024-T4 RETAINING DISC,STEEL QQ-W-470 SPRING,STEEL SEAT,ALUMINUM ALLOY QQ-A-225/6 ALLOY 2024-T4 SLEEVE,ANODIZE MIL-A-8625 BODY,MOUNTING PLATE,PLUNGER,RETAINING DIS, AND SLEEVE, CADMIUM PLATE QQ-P-416,TYPE 2,CLASS 2 SPRING AND SEAT;MOUNTING PLATE DIAMOND SHAPE 0.625 IN. W; 0.062 IN. THK; 1.000 IN. C TO C BETWEEN MTG HOLES; 0.128 IN. DIA MTG HOLES; 1.250 IN. H; FOR USE IN 0.205 IN. SKIN W/A 0.250 IN. DIA. QUICK RELEASE PIN IN
SUBSTITUTES & CROSS-REFERENCES 3
3M975-4-1-205Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
52956A4-1-205Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LW1764-4-1-205Reference 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 3M975?
3M975 is a RECEPTACLE,QUICK RELEASE PIN.
What parts can replace 3M975?
There are 3 known substitutes for 3M975: 3M975-4-1-205, 52956A4-1-205, LW1764-4-1-205. Substitute compatibility should be verified for your specific system.
What is the NSN for 3M975?
3M975 is cataloged in the U.S. Government catalog under NSN 5342-01-142-3284. 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.