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37P20 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

37P20: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,PLAIN BOTH ENDS, coil_quantity: 4.5, inside_diameter: 0.186 INCHES NOMINAL IN, style_designator: CONVEX, spring_free_length: 0.603 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-472-6822, 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
37P20
NSN: 5360-00-472-6822
NIINs: 004726822, 010655845
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 11757 — PARKER HANNIFIN CORPORATION DIV CHELSEA PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,PLAIN BOTH ENDS
coil_quantity4.5
inside_diameter0.186 INCHES NOMINAL IN
style_designatorCONVEX
spring_free_length0.603 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
spring_solid_length0.175 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.415 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
NSN5360-00-472-6822
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 37P20 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.415 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
•
END STYLE: SPRING END,PLAIN BOTH ENDS
•
SPRING SOLID LENGTH: 0.175 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CONVEX
•
SPRING FREE LENGTH: 0.603 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.186 INCHES NOMINAL IN
•
COIL QUANTITY: 4.5
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.415 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
END STYLESPRING END,PLAIN BOTH ENDS
SPRING SOLID LENGTH0.175 INCHES NOMINAL IN
STYLE DESIGNATORCONVEX
SPRING FREE LENGTH0.603 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
INSIDE DIAMETER0.186 INCHES NOMINAL IN
COIL QUANTITY4.5
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
945027Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 37P20?
37P20 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 37P20?
There is 1 known substitute for 37P20: 945027. Substitute compatibility should be verified for your specific system.
What is the NSN for 37P20?
37P20 is cataloged in the U.S. Government catalog under NSN 5360-00-472-6822. 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.