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53971PC4 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

53971PC4: 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: 2.250 POUNDS MINIMUM AND 2.750 POUNDS MAXIMUM LBS, inside_diameter: 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 1.575 INCHES MINIMUM AND 1.675 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-200-6870, 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
53971PC4
NSN: 5360-00-200-6870
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating2.250 POUNDS MINIMUM AND 2.750 POUNDS MAXIMUM LBS
inside_diameter0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length1.575 INCHES MINIMUM AND 1.675 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND
spring_length_under_load1.340 INCHES NOMINAL IN
spring_free_outside_diameter0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
spring_solid_outside_diameter0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
material_document_and_classificationJAN-S-1160,GRADE 2,TYPE A,MATERIAL 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-200-6870
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 53971PC4 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
•
LOAD RATING: 2.250 POUNDS MINIMUM AND 2.750 POUNDS MAXIMUM LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160,GRADE 2,TYPE A,MATERIAL 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.575 INCHES MINIMUM AND 1.675 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
•
SPRING LENGTH UNDER LOAD: 1.340 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
LOAD RATING2.250 POUNDS MINIMUM AND 2.750 POUNDS MAXIMUM LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160,GRADE 2,TYPE A,MATERIAL 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.575 INCHES MINIMUM AND 1.675 INCHES MAXIMUM IN
INSIDE DIAMETER0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
SPRING LENGTH UNDER LOAD1.340 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
COIL HELIX DIRECTIONRIGHT-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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53971PC4?
53971PC4 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 53971PC4?
53971PC4 is cataloged in the U.S. Government catalog under NSN 5360-00-200-6870. 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.