020438 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

020438: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include width: 4.5000 INCHES NOMINAL IN, length: 4.0000 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, body_length: 0.500 INCHES NOMINAL IN, body_diameter: 0.375 INCHES NOMINAL IN, hole_diameter: 0.2030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-405-7681, 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→ 020438

NSN: 5905-00-405-7681
NIINs: 004057681, 014585438
FSC: 5905 — Resistor
CAGE: 21793 — ASTRONICS TEST SYSTEMS INC (USA)

SPECIFICATIONS

width	4.5000 INCHES NOMINAL IN
length	4.0000 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING
body_length	0.500 INCHES NOMINAL IN
body_diameter	0.375 INCHES NOMINAL IN
hole_diameter	0.2030 INCHES NOMINAL IN
terminal_type	WIRE LEAD
body_thickness	0.5000 INCHES NOMINAL IN
inclosure_type	ENCAPSULATED
terminal_length	2.000 INCHES NOMINAL IN
style_designator	AXIAL TERMINAL EACH END
surface_treatment	PASSIVATE
NSN	5905-00-405-7681

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -0.100 TO 0.100

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -20.0 TO 20.0

•

BODY DIAMETER: 0.375 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE: 2.008 KILOHMS

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL TYPE: WIRE LEAD

•

TERMINAL LENGTH: 2.000 INCHES NOMINAL 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	-20.0 TO 20.0
BODY DIAMETER	0.375 INCHES NOMINAL IN
ELECTRICAL RESISTANCE	2.008 KILOHMS
INCLOSURE TYPE	ENCAPSULATED
TERMINAL TYPE	WIRE LEAD
TERMINAL LENGTH	2.000 INCHES NOMINAL 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	0.250 FREE AIR

SUBSTITUTES & CROSS-REFERENCES 1

020431Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 020438?

020438 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).

What parts can replace 020438?

There is 1 known substitute for 020438: 020431. Substitute compatibility should be verified for your specific system.

What is the NSN for 020438?

020438 is cataloged in the U.S. Government catalog under NSN 5905-00-405-7681. This indicates validated use in U.S. government and defense supply chains.

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020438 — RESISTOR,FIXED,WIRE WOUND

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