443-1838-157 — RESISTOR,FIXED,WIRE WOUND,NONIND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

443-1838-157: RESISTOR,FIXED,WIRE WOUND,NONIND.

RESISTOR,FIXED,WIRE WOUND,NONIND. Key specifications include body_length: 0.437 INCHES MAXIMUM IN, body_diameter: 0.125 INCHES MAXIMUM IN, cubic_measure: 0.003 CUBIC INCHES, terminal_type: WIRE LEAD, inclosure_type: ENCASED, terminal_length: 1.250 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-192-4744, 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→ 443-1838-157

NSN: 5905-01-192-4744
NIINs: 011924744, 012327274
FSC: 5905 — Resistor
CAGE: 94756 — THE BOEING COMPANY DIV LEGACY BOEING HB1 (USA)

SPECIFICATIONS

body_length	0.437 INCHES MAXIMUM IN
body_diameter	0.125 INCHES MAXIMUM IN
cubic_measure	0.003 CUBIC INCHES
terminal_type	WIRE LEAD
inclosure_type	ENCASED
terminal_length	1.250 INCHES MINIMUM IN
style_designator	AXIAL TERMINAL EACH END
electrical_resistance	422.000 OHMS
reliability_indicator	NOT ESTABLISHED
unpackaged_unit_weight	1.000 GRAMS NOMINAL G
reactance_characteristic	NONINDUCTIVE
specification/standard_data	81349-MIL-R-39007/8 GOVERNMENT SPECIFICATION
NSN	5905-01-192-4744

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -1.000 TO 1.000

•

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

•

BODY DIAMETER: 0.094 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE: 422.000 OHMS

•

UNPACKAGED UNIT WEIGHT: 1.000 GRAMS NOMINAL G

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL TYPE: WIRE LEAD

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-1.000 TO 1.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-20.0 TO 20.0
BODY DIAMETER	0.094 INCHES NOMINAL IN
ELECTRICAL RESISTANCE	422.000 OHMS
UNPACKAGED UNIT WEIGHT	1.000 GRAMS NOMINAL G
INCLOSURE TYPE	ENCAPSULATED
TERMINAL TYPE	WIRE LEAD
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
REACTANCE CHARACTERISTIC	NONINDUCTIVE
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS	-55.0 TO 275.0

SUBSTITUTES & CROSS-REFERENCES 5

MIL-PRF-39007/8Reference document

Same NSN cross-reference

Reference document — Identification reference

EGN-3-157Reference document

Same NSN cross-reference

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

MIL-R-39007/8Reference document

Same NSN cross-reference

Reference document — Secondary reference

RWR80N4220FSSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PR49N18-157Reference 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 443-1838-157?

443-1838-157 is a RESISTOR,FIXED,WIRE WOUND,NONIND. It is classified as a MRO (MRO_GENERAL).

What parts can replace 443-1838-157?

There are 5 known substitutes for 443-1838-157: MIL-PRF-39007/8, EGN-3-157, MIL-R-39007/8 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 443-1838-157?

443-1838-157 is cataloged in the U.S. Government catalog under NSN 5905-01-192-4744. This indicates validated use in U.S. government and defense supply chains.

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443-1838-157 — RESISTOR,FIXED,WIRE WOUND,NONIND

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