MIL-R-122/1 — Technical Data Sheet

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— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The RESISTOR,FIXED,FILM is a the manufacturer industrial component. Key specifications include body_width: 0.105 INCHES NOMINAL IN, body_height: 0.326 INCHES NOMINAL IN, body_length: 0.300 INCHES NOMINAL IN, cubic_measure: 0.010 CUBIC INCHES, terminal_type: WIRE LEAD, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5905-01-320-1578, 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→ MIL-R-122/1

NSN: 5905-01-320-1578
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_width	0.105 INCHES NOMINAL IN
body_height	0.326 INCHES NOMINAL IN
body_length	0.300 INCHES NOMINAL IN
cubic_measure	0.010 CUBIC INCHES
terminal_type	WIRE LEAD
inclosure_type	HERMETICALLY SEALED
terminal_width	0.025 INCHES NOMINAL IN
terminal_length	1.0 INCHES NOMINAL IN
style_designator	TERMINALS ONE EDGE
electrical_resistance	542.0 OHMS
reliability_indicator	ESTABLISHED
unpackaged_unit_weight	1.0 GRAMS G
NSN	5905-01-320-1578

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -0.100 TO 0.100

•

UNPACKAGED UNIT WEIGHT: 2.0 GRAMS G

•

SPECIFICATION/STANDARD DATA: 81349-MIL-R-122/1 GOVERNMENT SPECIFICATION

•

STYLE DESIGNATOR: TERMINALS ONE EDGE

•

TEST DATA DOCUMENT: 81349-MIL-R-122 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

•

AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 150.0

•

BODY LENGTH: 0.282 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN

•

POWER DISSIPATION RATING IN WATTS: 0.300 FREE AIR

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-0.100 TO 0.100
UNPACKAGED UNIT WEIGHT	2.0 GRAMS G
SPECIFICATION/STANDARD DATA	81349-MIL-R-122/1 GOVERNMENT SPECIFICATION
STYLE DESIGNATOR	TERMINALS ONE EDGE
TEST DATA DOCUMENT	81349-MIL-R-122 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER	150.0
BODY LENGTH	0.282 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
POWER DISSIPATION RATING IN WATTS	0.300 FREE AIR
BODY WIDTH	0.300 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
RELIABILITY FAILURE RATE LEVEL IN PERCENT	1.000

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

115-2332Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

M122K01M487E000InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

MIL-PRF-122/1InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is MIL-R-122/1?

MIL-R-122/1 is a RESISTOR,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).

What parts can replace MIL-R-122/1?

There are 3 known substitutes for MIL-R-122/1: 115-2332, M122K01M487E000, MIL-PRF-122/1. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-R-122/1?

MIL-R-122/1 is cataloged in the Federal Logistics Information System under NSN 5905-01-320-1578. This indicates validated use in U.S. government and defense supply chains.

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