11645637 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

11645637: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL UNS K92940 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 8.5, inside_diameter: 11.500 INCHES MINIMUM IN, style_designator: CYLINDRICAL, surface_treatment: CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-133-8384, 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

11645637

NSN: 5360-00-133-8384
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL UNS K92940 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	8.5
inside_diameter	11.500 INCHES MINIMUM IN
style_designator	CYLINDRICAL
surface_treatment	CHROMATE OVERALL
spring_free_length	47.000 INCHES NOMINAL IN
spring_solid_length	9.000 INCHES MAXIMUM IN
coil_helix_direction	RIGHT-HAND
material_hardness_rating	48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
spring_free_outside_diameter	13.870 INCHES MAXIMUM IN
material_document_and_classification	MIL-S-46850,TYPE 1,GRADE 250 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-00-133-8384

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 13.870 INCHES MAXIMUM IN

•

MATERIAL HARDNESS RATING: 48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 9.000 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-46850,TYPE 1,GRADE 250 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 47.000 INCHES NOMINAL IN

•

INSIDE DIAMETER: 11.500 INCHES MINIMUM IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	13.870 INCHES MAXIMUM IN
MATERIAL HARDNESS RATING	48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	9.000 INCHES MAXIMUM IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-46850,TYPE 1,GRADE 250 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	47.000 INCHES NOMINAL IN
INSIDE DIAMETER	11.500 INCHES MINIMUM IN
COIL QUANTITY	8.5
SURFACE TREATMENT	CHROMATE 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 1

5360001338384Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 11645637?

11645637 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 11645637?

There is 1 known substitute for 11645637: 5360001338384. Substitute compatibility should be verified for your specific system.

What is the NSN for 11645637?

11645637 is cataloged in the U.S. Government catalog under NSN 5360-00-133-8384. This indicates validated use in U.S. government and defense supply chains.

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11645637 — SPRING,HELICAL,COMPRESSION

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