HR20-042 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

HR20-042: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4615, body_style: CHAMFERED ENDS, bore_style: INSIDE CHAMFER STRAIGHT-THRU BORE, body_length: 7.6770 INCHES MINIMUM AND 7.6870 INCHES MAXIMUM IN, body_diameter: 0.145 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, bore_diameter: 2.1875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-113-4980, 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→ HR20-042

NSN: 5905-00-113-4980
NIINs: 001134980, 002883914
FSC: 5905 — Resistor
CAGE: 54294 — SHALLCROSS INC (USA)

SPECIFICATIONS

material	STEEL COMP 4615
body_style	CHAMFERED ENDS
bore_style	INSIDE CHAMFER STRAIGHT-THRU BORE
body_length	7.6770 INCHES MINIMUM AND 7.6870 INCHES MAXIMUM IN
body_diameter	0.145 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
bore_diameter	2.1875 INCHES NOMINAL IN
cubic_measure	0.007 CUBIC INCHES
terminal_type	WIRE LEAD
inclosure_type	ENCAPSULATED
terminal_length	1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
outside_diameter	3.24950 INCHES MINIMUM AND 3.25000 INCHES MAXIMUM IN
style_designator	AXIAL TERMINAL EACH END
NSN	5905-00-113-4980

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -0.100 TO 0.100

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -10.0 TO 10.0

•

BODY DIAMETER: 0.145 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN

•

ELECTRICAL RESISTANCE: 10.000 KILOHMS

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL TYPE: WIRE LEAD

•

TERMINAL LENGTH: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN

•

TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 125.0

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-0.100 TO 0.100
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-10.0 TO 10.0
BODY DIAMETER	0.145 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
ELECTRICAL RESISTANCE	10.000 KILOHMS
INCLOSURE TYPE	ENCAPSULATED
TERMINAL TYPE	WIRE LEAD
TERMINAL LENGTH	1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS	-55.0 TO 125.0
STYLE DESIGNATOR	AXIAL TERMINAL EACH END
POWER DISSIPATION RATING IN WATTS	0.125 FREE AIR

SUBSTITUTES & CROSS-REFERENCES 3

HRL1645-042Reference document

Same NSN cross-reference

Reference document — Secondary reference

1989-042Reference document

Same NSN cross-reference

Reference document — Secondary reference

HR20D5B10000OHMSSame 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 HR20-042?

HR20-042 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).

What parts can replace HR20-042?

There are 3 known substitutes for HR20-042: HRL1645-042, 1989-042, HR20D5B10000OHMS. Substitute compatibility should be verified for your specific system.

What is the NSN for HR20-042?

HR20-042 is cataloged in the U.S. Government catalog under NSN 5905-00-113-4980. This indicates validated use in U.S. government and defense supply chains.

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HR20-042 — RESISTOR,FIXED,WIRE WOUND

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