2578825-001A — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2578825-001A: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: STRAIGHT END BOTH ENDS, end_length: 1.280 INCHES NOMINAL BOTH ENDS IN, center_style: V TYPE, SMALL, coil_quantity: 5-3/4, inside_diameter: 1.259 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-757-5494, 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

2578825-001A

NSN: 5360-00-757-5494
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 55284 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) (USA)

SPECIFICATIONS

material	STEEL COMP 631 OVERALL
end_style	STRAIGHT END BOTH ENDS
end_length	1.280 INCHES NOMINAL BOTH ENDS IN
center_style	V TYPE, SMALL
coil_quantity	5-3/4
inside_diameter	1.259 INCHES NOMINAL IN
style_designator	SINGLE TORSION RIGHT HAND
end_tangent_angle	25.5 DEGREES NOMINAL
surface_treatment	PASSIVATE OVERALL
center_loop_radius	0.245 INCHES NOMINAL IN
spring_free_length	1.240 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
center_section_width	0.612 INCHES NOMINAL IN
NSN	5360-00-757-5494

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 1.381 INCHES NOMINAL IN

•

END STYLE: STRAIGHT END BOTH ENDS

•

END LENGTH: 1.280 INCHES NOMINAL BOTH ENDS IN

•

CENTER SECTION WIDTH: 0.612 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SINGLE TORSION RIGHT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 1.240 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN

•

SPRING DEFLECTION RATE: 3.940 POUNDS PER INCH MINIMUM AND 4.820 POUNDS PER INCH MAXIMUM LBS

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	1.381 INCHES NOMINAL IN
END STYLE	STRAIGHT END BOTH ENDS
END LENGTH	1.280 INCHES NOMINAL BOTH ENDS IN
CENTER SECTION WIDTH	0.612 INCHES NOMINAL IN
STYLE DESIGNATOR	SINGLE TORSION RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	1.240 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	3.940 POUNDS PER INCH MINIMUM AND 4.820 POUNDS PER INCH MAXIMUM LBS
COIL AXIS TO CENTER SECTION DISTANCE	1.159 INCHES NOMINAL IN
INSIDE DIAMETER	1.259 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

2579208-001AReference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 2578825-001A?

2578825-001A is a SPRING,HELICAL,TORSION.

What parts can replace 2578825-001A?

There is 1 known substitute for 2578825-001A: 2579208-001A. Substitute compatibility should be verified for your specific system.

What is the NSN for 2578825-001A?

2578825-001A is cataloged in the U.S. Government catalog under NSN 5360-00-757-5494. This indicates validated use in U.S. government and defense supply chains.

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2578825-001A — SPRING,HELICAL,TORSION

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