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12477918 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12477918: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,GROUND BOTH ENDS, coil_quantity: 25, stock_diameter: 0.055 INCHES NOMINAL IN, inside_diameter: 0.200 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-540-1538, 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
12477918
NSN: 5360-01-540-1538
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,GROUND BOTH ENDS
coil_quantity25
stock_diameter0.055 INCHES NOMINAL IN
inside_diameter0.200 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length2.750 INCHES NOMINAL IN
spring_solid_length1.375 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND OR RIGHT-HAND
spring_deflection_rate21.700 POUNDS PER INCH NOMINAL LBS
end_item_identification2350-01-390-4683 FULL TRACKED RECOVERY VEHICLE
part_name_assigned_by_controlling_agencyCOMPRESSION SPRING
NSN5360-01-540-1538
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 12477918 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
END STYLE: SPRING END,GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 2.750 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 21.700 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.200 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.055 INCHES NOMINAL IN
•
COIL QUANTITY: 25
TECHNICAL CHARACTERISTICS
END STYLESPRING END,GROUND BOTH ENDS
SPRING SOLID LENGTH1.375 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH2.750 INCHES NOMINAL IN
SPRING DEFLECTION RATE21.700 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.200 INCHES NOMINAL IN
STOCK DIAMETER0.055 INCHES NOMINAL IN
COIL QUANTITY25
PART NAME ASSIGNED BY CONTROLLING AGENCYCOMPRESSION SPRING
END ITEM IDENTIFICATION2350-01-390-4683 FULL TRACKED RECOVERY VEHICLE
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
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FREQUENTLY ASKED QUESTIONS
What is 12477918?
12477918 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 12477918?
12477918 is cataloged in the U.S. Government catalog under NSN 5360-01-540-1538. 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.