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8623666 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8623666: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.755 INCHES NOMINAL IN, coil_quantity: 12, inside_diameter: 0.516 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-150-7829, 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
8623666
NSN: 5360-01-150-7829
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.755 INCHES NOMINAL IN
coil_quantity12
inside_diameter0.516 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length2.218 INCHES NOMINAL IN
spring_solid_length1.289 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
material_hardness_rating50.0 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 55.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM
spring_free_outside_diameter0.722 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN
material_document_and_classificationGM 61M,GENERAL MOTORS CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5360-01-150-7829
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 8623666 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.722 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN
•
MATERIAL HARDNESS RATING: 50.0 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 55.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 1.289 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: GM 61M,GENERAL MOTORS CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 2.218 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.516 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.722 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN
MATERIAL HARDNESS RATING50.0 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 55.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH1.289 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONGM 61M,GENERAL MOTORS CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH2.218 INCHES NOMINAL IN
INSIDE DIAMETER0.516 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
COIL QUANTITY12
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES 1
5360PL0750727Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 8623666?
8623666 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 8623666?
There is 1 known substitute for 8623666: 5360PL0750727. Substitute compatibility should be verified for your specific system.
What is the NSN for 8623666?
8623666 is cataloged in the U.S. Government catalog under NSN 5360-01-150-7829. 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.