SW-281-3 — SWITCH,ENGINE STARTER,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SW-281-3: SWITCH,ENGINE STARTER,ELECTRICAL.

SWITCH,ENGINE STARTER,ELECTRICAL. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, input_phase: SINGLE SINGLE OPERATING POWER RQMT, shaft_length: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 5.250 INCHES NOMINAL IN, pole_quantity: 2 SINGLE SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-596-9951, 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

SW-281-3

NSN: 2920-00-596-9951
NIINs: 005969951, 010477023, 012129057
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)

SPECIFICATIONS

shaft_type	ROUND SINGLE ACTUATOR
input_phase	SINGLE SINGLE OPERATING POWER RQMT
shaft_length	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
overall_width	5.250 INCHES NOMINAL IN
pole_quantity	2 SINGLE SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height	4.844 INCHES NOMINAL IN
overall_length	9.125 INCHES NOMINAL IN
shaft_diameter	0.125 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	5 SINGLE SECTION REAR
NSN	2920-00-596-9951

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 5

15-43Reference document

Same NSN cross-reference

Reference document — Secondary reference

641455Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7411589Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST19Reference document

Same NSN cross-reference

Reference document — Secondary reference

641462Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SW-281-3?

SW-281-3 is a SWITCH,ENGINE STARTER,ELECTRICAL.

What parts can replace SW-281-3?

There are 5 known substitutes for SW-281-3: 15-43, 641455, 7411589 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SW-281-3?

SW-281-3 is cataloged in the U.S. Government catalog under NSN 2920-00-596-9951. This indicates validated use in U.S. government and defense supply chains.

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SW-281-3 — SWITCH,ENGINE STARTER,ELECTRICAL

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