256-1-29 — SECTOR,TRIGGER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

256-1-29: SECTOR,TRIGGER.

The SECTOR,TRIGGER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1065 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 15, inside_diameter: 0.344 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 2.813 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-291-5446, 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

256-1-29

NSN: 5360-00-291-5446
NIINs: 002915446, 017018414, 017018417, 017018420, 017018425
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 81782 — ALMON JOHNSON LTD (USA)

SPECIFICATIONS

material	STEEL COMP 1065 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	15
inside_diameter	0.344 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	2.813 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
spring_free_outside_diameter	0.469 INCHES NOMINAL IN
NSN	5360-00-291-5446

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.469 INCHES NOMINAL IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 2.813 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.344 INCHES NOMINAL IN

•

COIL QUANTITY: 15

•

COIL HELIX DIRECTION: RIGHT-HAND

•

MATERIAL: STEEL COMP 1065 OVERALL

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.469 INCHES NOMINAL IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	2.813 INCHES NOMINAL IN
INSIDE DIAMETER	0.344 INCHES NOMINAL IN
COIL QUANTITY	15
COIL HELIX DIRECTION	RIGHT-HAND
MATERIAL	STEEL COMP 1065 OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

892139Reference document

Same NSN cross-reference

Reference document — Secondary reference

D256-224PCA256-1856Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D256-224PC29Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D256-224SH1PC29Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

679139Reference document

Same NSN cross-reference

Reference document — Secondary 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 256-1-29?

256-1-29 is a SECTOR,TRIGGER.

What parts can replace 256-1-29?

There are 5 known substitutes for 256-1-29: 892139, D256-224PCA256-1856, D256-224PC29 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 256-1-29?

256-1-29 is cataloged in the U.S. Government catalog under NSN 5360-00-291-5446. This indicates validated use in U.S. government and defense supply chains.

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