PartsTable
Technical Data Sheet
Download PDF

99520R1 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

99520R1: 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, load_rating: 270.700 POUNDS MINIMUM AND 330.700 POUNDS MAXIMUM LBS, coil_quantity: 4-1/4, inside_diameter: 0.5835 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-737-5658, 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
99520R1
NSN: 5360-00-737-5658
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating270.700 POUNDS MINIMUM AND 330.700 POUNDS MAXIMUM LBS
coil_quantity4-1/4
inside_diameter0.5835 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_length_under_load0.875 INCHES NOMINAL IN
spring_free_outside_diameter0.9375 INCHES NOMINAL IN
spring_solid_outside_diameter0.9375 INCHES NOMINAL IN
NSN5360-00-737-5658
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 99520R1 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.9375 INCHES NOMINAL IN
•
LOAD RATING: 270.700 POUNDS MINIMUM AND 330.700 POUNDS MAXIMUM LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.5835 INCHES NOMINAL IN
•
SPRING LENGTH UNDER LOAD: 0.875 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.9375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.9375 INCHES NOMINAL IN
LOAD RATING270.700 POUNDS MINIMUM AND 330.700 POUNDS MAXIMUM LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.250 INCHES NOMINAL IN
INSIDE DIAMETER0.5835 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD0.875 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.9375 INCHES NOMINAL IN
COIL QUANTITY4-1/4
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 99520R1?
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 99520R1?
99520R1 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 99520R1?
99520R1 is cataloged in the U.S. Government catalog under NSN 5360-00-737-5658. 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 — 99520R1

✓ 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.