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RNR55K2491FM — RESISTOR,FIXED,FILM

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

RNR55K2491FM: RESISTOR,FIXED,FILM.

The RESISTOR,FIXED,FILM is a the manufacturer industrial component. Key specifications include body_length: 0.204 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, body_diameter: 0.078 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, style_designator: AXIAL TERMINAL EACH END. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-432-6379, 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→ RNR55K2491FM
NSN: 5905-00-432-6379
FSC: 5905 — Resistor
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.204 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
body_diameter0.078 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance2.490 KILOHMS
reliability_indicatorESTABLISHED
unpackaged_unit_weight0.3 GRAMS G
end_item_identificationNSN 5985013846753
specification/standard_data81349-MIL-PRF-55182/1 GOVERNMENT SPECIFICATION
criticality_code_justificationZZZY
NSN5905-00-432-6379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,FILM TITLE COMPONENT PN RNR55K2491FM MFR RESISTOR,FIXED,FILM
SUBSTITUTES & CROSS-REFERENCES 8
CMF-55-1-2K50F-T1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4701-03-2491Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10542546Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
02-2198Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
321-0932-00Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
735724910000Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RNR55K2491FM?
RNR55K2491FM is a RESISTOR,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).
What parts can replace RNR55K2491FM?
There are 8 known substitutes for RNR55K2491FM: CMF-55-1-2K50F-T1, 4701-03-2491, 10542546 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RNR55K2491FM?
RNR55K2491FM is cataloged in the U.S. Government catalog under NSN 5905-00-432-6379. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.