R-255-0 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

R-255-0: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include depth: 3.750 INCHES NOMINAL IN, width: 16.020 INCHES NOMINAL IN, height: 6.450 INCHES NOMINAL IN, body_width: 0.500 INCHES MAXIMUM IN, body_height: 0.470 INCHES MAXIMUM IN, body_length: 0.880 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-439-5378, 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→ R-255-0

NSN: 5905-00-439-5378
NIINs: 004395378, 012612435
FSC: 5905 — Resistor
CAGE: K0405 — WESTON AEROSPACE LTD DIV WESTON AEROSPACE LTD (GBR)

SPECIFICATIONS

depth	3.750 INCHES NOMINAL IN
width	16.020 INCHES NOMINAL IN
height	6.450 INCHES NOMINAL IN
quantity	2
body_width	0.500 INCHES MAXIMUM IN
body_height	0.470 INCHES MAXIMUM IN
body_length	0.880 INCHES MAXIMUM IN
current_type	DC
cubic_measure	0.361 CUBIC INCHES
terminal_type	TAB, SOLDER LUG
inclosure_type	ENCAPSULATED
terminal_width	0.500 INCHES NOMINAL IN
NSN	5905-00-439-5378

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -1.000 TO 1.000

•

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

•

ELECTRICAL RESISTANCE: 8.450 OHMS

•

INCLOSURE TYPE: ENCAPSULATED

•

MOUNTING HOLE SIZE: 0.260 INCHES NOMINAL IN

•

TERMINAL TYPE: TAB, SOLDER LUG

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.750 INCHES NOMINAL IN

•

TERMINAL LENGTH: 0.694 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-1.000 TO 1.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-50.0 TO 50.0
ELECTRICAL RESISTANCE	8.450 OHMS
INCLOSURE TYPE	ENCAPSULATED
MOUNTING HOLE SIZE	0.260 INCHES NOMINAL IN
TERMINAL TYPE	TAB, SOLDER LUG
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	1.750 INCHES NOMINAL IN
TERMINAL LENGTH	0.694 INCHES MAXIMUM IN
BODY WIDTH	0.500 INCHES MAXIMUM IN
BODY HEIGHT	0.470 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

6862400-42Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

L961543Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 R-255-0?

R-255-0 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).

What parts can replace R-255-0?

There are 2 known substitutes for R-255-0: 6862400-42, L961543. Substitute compatibility should be verified for your specific system.

What is the NSN for R-255-0?

R-255-0 is cataloged in the U.S. Government catalog under NSN 5905-00-439-5378. This indicates validated use in U.S. government and defense supply chains.

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R-255-0 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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