77C707853PT4 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

77C707853PT4: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY HEAT SINK, body_width: 0.438 INCHES NOMINAL IN, body_height: 0.406 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCASED. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-938-6375, 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→ 77C707853PT4

NSN: 5905-00-938-6375
FSC: 5905 — Resistor
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY HEAT SINK
body_width	0.438 INCHES NOMINAL IN
body_height	0.406 INCHES NOMINAL IN
body_length	0.750 INCHES NOMINAL IN
terminal_type	TAB, SOLDER LUG
inclosure_type	ENCASED
heat_sink_width	4.000 INCHES IN
terminal_length	0.313 INCHES NOMINAL IN
heat_sink_height	2.000 INCHES IN
heat_sink_length	6.000 INCHES IN
style_designator	AXIAL TERMINAL (S)
mounting_hole_size	0.093 INCHES NOMINAL IN
NSN	5905-00-938-6375

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -0.500 TO 0.500

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -50.0 TO 50.0

•

ELECTRICAL RESISTANCE: 0.249 OHMS

•

INCLOSURE TYPE: ENCASED

•

MOUNTING HOLE SIZE: 0.093 INCHES NOMINAL IN

•

TERMINAL TYPE: TAB, SOLDER LUG

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 0.562 INCHES NOMINAL IN

•

HEAT SINK THICKNESS: 0.040 INCHES IN

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-0.500 TO 0.500
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-50.0 TO 50.0
ELECTRICAL RESISTANCE	0.249 OHMS
INCLOSURE TYPE	ENCASED
MOUNTING HOLE SIZE	0.093 INCHES NOMINAL IN
TERMINAL TYPE	TAB, SOLDER LUG
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	0.562 INCHES NOMINAL IN
HEAT SINK THICKNESS	0.040 INCHES IN
TERMINAL LENGTH	0.313 INCHES NOMINAL IN
BODY WIDTH	0.438 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 3

NH10X000DR2490DReference document

Same NSN cross-reference

Reference document — Design control — primary reference

NH1000DR2490DReference document

Same NSN cross-reference

Reference document — Secondary reference

77C707853P004Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 77C707853PT4?

77C707853PT4 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).

What parts can replace 77C707853PT4?

There are 3 known substitutes for 77C707853PT4: NH10X000DR2490D, NH1000DR2490D, 77C707853P004. Substitute compatibility should be verified for your specific system.

What is the NSN for 77C707853PT4?

77C707853PT4 is cataloged in the U.S. Government catalog under NSN 5905-00-938-6375. This indicates validated use in U.S. government and defense supply chains.

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