401444 — CAPACITOR,FIXED,METALLIZED,PAPER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

401444: CAPACITOR,FIXED,METALLIZED,PAPER.

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include material: STEEL CORROSION RESISTING STEM, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_style: STRAIGHT THRU, bore_diameter: 3.969 INCHES NOMINAL IN, coil_quantity: 14, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-321-5636, 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

MRO→ MRO_GENERAL→ 401444

NSN: 5360-00-321-5636
NIINs: 003215636, 004489385, 006075884, 011065151, 011635015, 012904954
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 65282 — WHITE MOTOR CORP (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING STEM
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
body_style	STRAIGHT THRU
bore_diameter	3.969 INCHES NOMINAL IN
coil_quantity	14
style_designator	CYLINDRICAL
spring_free_length	15.875 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN
flow_control_device	STEM AND INTEGRAL DISK
spring_solid_length	8.625 INCHES MINIMUM AND 8.813 INCHES MAXIMUM IN
coil_helix_direction	LEFT-HAND
end_connection_quantity	2
accommodated_rod_diameter	2.625 INCHES NOMINAL IN
NSN	5360-00-321-5636

COMPONENT DIAGRAM

KEY FEATURES

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 8.625 INCHES MINIMUM AND 8.813 INCHES MAXIMUM IN

•

ACCOMMODATED ROD DIAMETER: 2.625 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 15.875 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN

•

COIL QUANTITY: 14

•

COIL HELIX DIRECTION: LEFT-HAND

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	8.625 INCHES MINIMUM AND 8.813 INCHES MAXIMUM IN
ACCOMMODATED ROD DIAMETER	2.625 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	15.875 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN
COIL QUANTITY	14
COIL HELIX DIRECTION	LEFT-HAND
BORE DIAMETER	3.969 INCHES NOMINAL IN
MATERIAL	STEEL COMP 9260 OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

31W4134Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 401444?

401444 is a CAPACITOR,FIXED,METALLIZED,PAPER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 401444?

There is 1 known substitute for 401444: 31W4134. Substitute compatibility should be verified for your specific system.

What is the NSN for 401444?

401444 is cataloged in the U.S. Government catalog under NSN 5360-00-321-5636. This indicates validated use in U.S. government and defense supply chains.

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401444 — CAPACITOR,FIXED,METALLIZED,PAPER

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