505-746 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

505-746: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 1.875 INCHES NOMINAL IN, body_diameter: 0.344 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, style_designator: AXIAL TERMINAL EACH END, electrical_resistance: 2.000 OHMS. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-778-4543, 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→ 505-746

NSN: 5905-00-778-4543
NIINs: 007784543, 009992478, 016998797
FSC: 5905 — Resistor
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

body_length	1.875 INCHES NOMINAL IN
body_diameter	0.344 INCHES NOMINAL IN
terminal_type	WIRE LEAD
inclosure_type	ENCAPSULATED
style_designator	AXIAL TERMINAL EACH END
electrical_resistance	2.000 OHMS
reliability_indicator	NOT ESTABLISHED
end_item_identification	7310-00-842-9247
resistance_tolerance_in_percent	-5.000 TO 5.000
ambient_temp_at_full_rated_power	25.0 CELSIUS DEGC
power_dissipation_rating_in_watts	11.000 FREE AIR
general_characteristics_item_description	CAST IRON,12.594 IN. O/A DIA,W/4 PLACES 23 SLOTS,W/1 PLACE 7 SLOTS,W/1 PLACE 10 SLOTS,CTR 3.874 IN. DIA,TOP CTR HOLE 0.438 IN. DIA,BOT CTR HOLE 2.812 IN. DIA IN
NSN	5905-00-778-4543

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -5.000 TO 5.000

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -400.0 TO 400.0

•

BODY DIAMETER: 0.344 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE: 2.000 OHMS

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL TYPE: WIRE LEAD

•

TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 350.0

•

STYLE DESIGNATOR: AXIAL TERMINAL EACH END

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-5.000 TO 5.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-400.0 TO 400.0
BODY DIAMETER	0.344 INCHES NOMINAL IN
ELECTRICAL RESISTANCE	2.000 OHMS
INCLOSURE TYPE	ENCAPSULATED
TERMINAL TYPE	WIRE LEAD
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS	-55.0 TO 350.0
STYLE DESIGNATOR	AXIAL TERMINAL EACH END
POWER DISSIPATION RATING IN WATTS	11.000 FREE AIR
AMBIENT TEMP AT FULL RATED POWER	25.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 5

RW68V2R0Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10XM2Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

RW68G2R0Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-R-26Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-PRF-26/4Reference document

Same NSN cross-reference

Reference document — Identification reference

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 505-746?

505-746 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).

What parts can replace 505-746?

There are 5 known substitutes for 505-746: RW68V2R0, 10XM2, RW68G2R0 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 505-746?

505-746 is cataloged in the U.S. Government catalog under NSN 5905-00-778-4543. This indicates validated use in U.S. government and defense supply chains.

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505-746 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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