PartsTable
Technical Data Sheet
Download PDF

8644329 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8644329: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: IRON ALLOY OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.154 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CHROMIUM OVERALL, spring_free_length: 0.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-045-8352, 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
8644329
NSN: 5360-00-045-8352
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialIRON ALLOY OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity7
inside_diameter0.154 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCHROMIUM OVERALL
spring_free_length0.562 INCHES NOMINAL IN
spring_solid_length0.297 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate40.000 POUNDS PER INCH NOMINAL LBS
material_hardness_rating32.0 ROCKWELL C MINIMUM
spring_free_outside_diameter0.220 INCHES NOMINAL IN
NSN5360-00-045-8352
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 8644329 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.220 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 32.0 ROCKWELL C MINIMUM
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.297 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.562 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 40.000 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.154 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.220 INCHES NOMINAL IN
MATERIAL HARDNESS RATING32.0 ROCKWELL C MINIMUM
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.297 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.562 INCHES NOMINAL IN
SPRING DEFLECTION RATE40.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.154 INCHES NOMINAL IN
COIL QUANTITY7
SURFACE TREATMENTCHROMIUM OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 8644329?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 8644329?
8644329 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 8644329?
8644329 is cataloged in the U.S. Government catalog under NSN 5360-00-045-8352. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8644329

✓ 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.