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3-74142-1 — SPRING,SPIRAL,TORSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3-74142-1: SPRING,SPIRAL,TORSION.

The SPRING,SPIRAL,TORSION is a the manufacturer industrial component. Key specifications include hub_size: 1.760 INCHES NOMINAL IN, material: STEEL COMP 631 OVERALL, end_radius: 0.200 INCHES NOMINAL IN, stock_width: 0.625 INCHES NOMINAL IN, coil_quantity: 2-13/16, stock_thickness: 0.158 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-920-8729, 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
3-74142-1
NSN: 5360-00-920-8729
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
hub_size1.760 INCHES NOMINAL IN
materialSTEEL COMP 631 OVERALL
end_radius0.200 INCHES NOMINAL IN
stock_width0.625 INCHES NOMINAL IN
coil_quantity2-13/16
stock_thickness0.158 INCHES NOMINAL IN
material_document_and_classificationAMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-920-8729
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,SPIRAL,TORSION TITLE COMPONENT PN 3-74142-1 MFR SPRING,SPIRAL,TORSION
KEY FEATURES
•
END RADIUS: 0.200 INCHES NOMINAL IN
•
STOCK WIDTH: 0.625 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
COIL QUANTITY: 2-13/16
•
HUB SIZE: 1.760 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 631 OVERALL
•
STOCK THICKNESS: 0.158 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
END RADIUS0.200 INCHES NOMINAL IN
STOCK WIDTH0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
COIL QUANTITY2-13/16
HUB SIZE1.760 INCHES NOMINAL IN
MATERIALSTEEL COMP 631 OVERALL
STOCK THICKNESS0.158 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

No substitute or cross-reference records for this part.

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 3-74142-1?
3-74142-1 is a SPRING,SPIRAL,TORSION.
What is the NSN for 3-74142-1?
3-74142-1 is cataloged in the U.S. Government catalog under NSN 5360-00-920-8729. 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.