1287-1251KPORM5PCT — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1287-1251KPORM5PCT: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.280 INCHES NOMINAL IN, body_height: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, body_length: 1.250 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-948-7770, 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→ 1287-1251KPORM5PCT

NSN: 5905-00-948-7770
FSC: 5905 — Resistor
CAGE: 91637 — VISHAY DALE ELECTRONICS, LLC DIV VISHAY AMERICAS (USA)

SPECIFICATIONS

body_style	RECTANGULAR W/MOUNTING HOLES/SLOTS
body_width	0.280 INCHES NOMINAL IN
body_height	0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
body_length	1.250 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
shaft_length	0.062 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
overall_width	0.280 INCHES NOMINAL IN
overall_height	0.812 INCHES NOMINAL IN
overall_length	1.312 INCHES NOMINAL IN
shaft_diameter	0.125 INCHES NOMINAL IN
mounting_method	UNTHREADED HOLE(S)
NSN	5905-00-948-7770

COMPONENT DIAGRAM

KEY FEATURES

•

ELECTRICAL RESISTANCE PER SECTION: 1.0 KILOHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

MOUNTING FACILITY QUANTITY: 2

•

SHAFT DIAMETER: 0.125 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR W/MOUNTING HOLES/SLOTS

•

TERMINAL LENGTH: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.812 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION	1.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	150.0 SINGLE SECTION
SECTION QUANTITY	1
MOUNTING FACILITY QUANTITY	2
SHAFT DIAMETER	0.125 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR W/MOUNTING HOLES/SLOTS
TERMINAL LENGTH	0.500 INCHES NOMINAL IN
MOUNTING METHOD	UNTHREADED HOLE(S)
BODY WIDTH	0.280 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 6

91317766Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

44-2-1-102Reference document

Same NSN cross-reference

Reference document — Secondary reference

960489-7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RTF11P102Reference document

Same NSN cross-reference

Reference document — Secondary reference

4-2-1-102Reference document

Same NSN cross-reference

Reference document — Secondary reference

490543G1004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1287-1251KPORM5PCT?

1287-1251KPORM5PCT is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1287-1251KPORM5PCT?

There are 6 known substitutes for 1287-1251KPORM5PCT: 91317766, 44-2-1-102, 960489-7 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1287-1251KPORM5PCT?

1287-1251KPORM5PCT is cataloged in the U.S. Government catalog under NSN 5905-00-948-7770. This indicates validated use in U.S. government and defense supply chains.

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1287-1251KPORM5PCT — RESISTOR,VARIABLE,WIRE WOUND,NON

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