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42803A — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

42803A: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,PLAIN BOTH ENDS, inside_diameter: 0.663 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.143 INCHES NOMINAL IN, spring_solid_length: 0.342 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-053-3294, 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
42803A
NSN: 5360-01-053-3294
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,PLAIN BOTH ENDS
coil_quantity6
inside_diameter0.663 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.143 INCHES NOMINAL IN
spring_solid_length0.342 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.777 INCHES NOMINAL IN
material_document_and_classification17-7PH,COND C,COLD DRAWN,ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5360-01-053-3294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 42803A MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.777 INCHES NOMINAL IN
•
END STYLE: SPRING END,PLAIN BOTH ENDS
•
SPRING SOLID LENGTH: 0.342 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 17-7PH,COND C,COLD DRAWN,ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.143 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.663 INCHES NOMINAL IN
•
COIL QUANTITY: 6
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.777 INCHES NOMINAL IN
END STYLESPRING END,PLAIN BOTH ENDS
SPRING SOLID LENGTH0.342 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION17-7PH,COND C,COLD DRAWN,ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.143 INCHES NOMINAL IN
INSIDE DIAMETER0.663 INCHES NOMINAL IN
COIL QUANTITY6
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
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 42803A?
42803A is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 42803A?
42803A is cataloged in the U.S. Government catalog under NSN 5360-01-053-3294. 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.