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FC137-20 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

FC137-20: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, stock_width: 0.250 INCHES NOMINAL IN, inside_diameter: 1.340 INCHES NOMINAL IN, stock_thickness: 0.020 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 4.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-340-4471, 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
FC137-20
NSN: 5360-00-340-4471
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
stock_width0.250 INCHES NOMINAL IN
inside_diameter1.340 INCHES NOMINAL IN
stock_thickness0.020 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length4.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter1.380 INCHES NOMINAL IN
spring_solid_outside_diameter1.380 INCHES NOMINAL IN
NSN5360-00-340-4471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN FC137-20 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.380 INCHES NOMINAL IN
•
STOCK WIDTH: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 4.500 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.340 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 1.380 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.380 INCHES NOMINAL IN
STOCK WIDTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH4.500 INCHES NOMINAL IN
INSIDE DIAMETER1.340 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER1.380 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY OVERALL
STOCK THICKNESS0.020 INCHES NOMINAL IN
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
19-00-3917Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 FC137-20?
FC137-20 is a SPRING,HELICAL,COMPRESSION.
What parts can replace FC137-20?
There is 1 known substitute for FC137-20: 19-00-3917. Substitute compatibility should be verified for your specific system.
What is the NSN for FC137-20?
FC137-20 is cataloged in the U.S. Government catalog under NSN 5360-00-340-4471. 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.