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81D918 — HEATER,THERMAL RELEASE

✓ Government record, cited
— · CABLE ASSEMBLY
PRODUCT OVERVIEW

81D918: HEATER,THERMAL RELEASE.

The HEATER,THERMAL RELEASE is a the manufacturer industrial component. Key specifications include overall_width: 0.469 INCHES NOMINAL IN, overall_height: 1.688 INCHES NOMINAL IN, overall_length: 1.844 INCHES NOMINAL IN, mounting_hole_diameter: 0.188 INCHES NOMINAL IN, current_rating_for_which_designed: 1.8 AMPERES MINIMUM AND 1.9 AMPERES MAXIMUM, mounting_facility_type_and_quantity: 2 UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5999-00-503-1964, 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
81D918
NSN: 5999-00-503-1964
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
overall_width0.469 INCHES NOMINAL IN
overall_height1.688 INCHES NOMINAL IN
overall_length1.844 INCHES NOMINAL IN
mounting_hole_diameter0.188 INCHES NOMINAL IN
current_rating_for_which_designed1.8 AMPERES MINIMUM AND 1.9 AMPERES MAXIMUM
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S)
NSN5999-00-503-1964
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 81D918 MFR HEATER,THERMAL RELEASE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
CURRENT RATING FOR WHICH DESIGNED: 1.8 AMPERES MINIMUM AND 1.9 AMPERES MAXIMUM
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
OVERALL HEIGHT1.688 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL IN
OVERALL LENGTH1.844 INCHES NOMINAL IN
OVERALL WIDTH0.469 INCHES NOMINAL IN
CURRENT RATING FOR WHICH DESIGNED1.8 AMPERES MINIMUM AND 1.9 AMPERES MAXIMUM
OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81D918?
81D918 is a HEATER,THERMAL RELEASE.
What is the NSN for 81D918?
81D918 is cataloged in the U.S. Government catalog under NSN 5999-00-503-1964. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.