RWR89SR249DS — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

RWR89SR249DS: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 0.560 INCHES NOMINAL IN, body_diameter: 0.187 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES MINIMUM IN, style_designator: AXIAL TERMINAL EACH END. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-066-6250, 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→ RWR89SR249DS

NSN: 5905-01-066-6250
FSC: 5905 — Resistor
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_length	0.560 INCHES NOMINAL IN
body_diameter	0.187 INCHES NOMINAL IN
terminal_type	WIRE LEAD
inclosure_type	ENCAPSULATED
terminal_length	1.500 INCHES MINIMUM IN
style_designator	AXIAL TERMINAL EACH END
electrical_resistance	0.249 OHMS
reliability_indicator	ESTABLISHED
specification/standard_data	81349-MIL-R-39007/11 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent	-0.500 TO 0.500
ambient_temp_at_full_rated_power	25.0 CELSIUS DEGC
power_dissipation_rating_in_watts	3.000 FREE AIR
NSN	5905-01-066-6250

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -0.500 TO 0.500

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -90.0 TO 90.0

•

BODY DIAMETER: 0.187 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE: 0.249 OHMS

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL TYPE: WIRE LEAD

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

•

TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 275.0

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-0.500 TO 0.500
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-90.0 TO 90.0
BODY DIAMETER	0.187 INCHES NOMINAL IN
ELECTRICAL RESISTANCE	0.249 OHMS
INCLOSURE TYPE	ENCAPSULATED
TERMINAL TYPE	WIRE LEAD
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS	-55.0 TO 275.0
STYLE DESIGNATOR	AXIAL TERMINAL EACH END
RELIABILITY FAILURE RATE LEVEL IN PERCENT	0.001

SUBSTITUTES & CROSS-REFERENCES 3

MIL-R-39007/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

RWR89SR249DRReference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-PRF-39007/11Reference document

Same NSN cross-reference

Reference document — Identification 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 RWR89SR249DS?

RWR89SR249DS is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).

What parts can replace RWR89SR249DS?

There are 3 known substitutes for RWR89SR249DS: MIL-R-39007/11, RWR89SR249DR, MIL-PRF-39007/11. Substitute compatibility should be verified for your specific system.

What is the NSN for RWR89SR249DS?

RWR89SR249DS is cataloged in the U.S. Government catalog under NSN 5905-01-066-6250. This indicates validated use in U.S. government and defense supply chains.

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RWR89SR249DS — RESISTOR,FIXED,WIRE WOUND,INDUCT

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