81D410 — 81D410

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

81D410: 81D410.

The 81D410 is a the manufacturer industrial component. Key specifications include overall_width: 2.64 INCHES MAXIMUM IN, overall_length: 2.56 INCHES MAXIMUM IN, current_rating_for_which_designed: 3.92 AMPERES NOMINAL, part_name_assigned_by_controlling_agency: HEATER, THERMAL OVERLOAD. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-538-4289, 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→ 81D410

NSN: 5999-00-538-4289
NIINs: 005384289, 013725038, 016416327
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 63743 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

overall_width	2.64 INCHES MAXIMUM IN
overall_length	2.56 INCHES MAXIMUM IN
current_rating_for_which_designed	3.92 AMPERES NOMINAL
part_name_assigned_by_controlling_agency	HEATER, THERMAL OVERLOAD
NSN	5999-00-538-4289

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)

•

MOUNTING HOLE DIAMETER: 0.318 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER	0.318 INCHES NOMINAL IN
OVERALL LENGTH	3.158 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

11K2849AAPC7Reference document

Same NSN cross-reference

Reference document — Secondary reference

157B9527PC7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8LD591Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 81D410?

81D410 is a 81D410. It is classified as a MRO (MRO_GENERAL).

What parts can replace 81D410?

There are 3 known substitutes for 81D410: 11K2849AAPC7, 157B9527PC7, 8LD591. Substitute compatibility should be verified for your specific system.

What is the NSN for 81D410?

81D410 is cataloged in the U.S. Government catalog under NSN 5999-00-538-4289. This indicates validated use in U.S. government and defense supply chains.

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