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149A — RESISTOR,FIXED,WIRE WOUND

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

149A: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 1.000 INCHES NOMINAL IN, mounting_type: RACK, terminal_type: WIRE LEAD, inclosure_type: UNINCLOSED, modulation_type: PULSE AND SQUARE WAVE, style_designator: AXIAL TERMINALS ONE END. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-242-0897, 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→ 149A
NSN: 5905-00-242-0897
NIINs: 002420897, 004712364, 010200068, 011414055
FSC: 5905 — Resistor
CAGE: 58258 — SHALLTRONIX CORP (USA)
SPECIFICATIONS
body_length1.000 INCHES NOMINAL IN
mounting_typeRACK
terminal_typeWIRE LEAD
inclosure_typeUNINCLOSED
modulation_typePULSE AND SQUARE WAVE
style_designatorAXIAL TERMINALS ONE END
modulator_locationINTERNAL
electrical_resistance1.000 OHMS
reliability_indicatorNOT ESTABLISHED
semiconductor_materialSILICON ALL SEMICONDUCTOR
resistance_tolerance_in_percent-0.100 TO 0.100
ambient_temp_at_full_rated_power25.0 CELSIUS DEGC
NSN5905-00-242-0897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 149A MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
RESISTANCE TOLERANCE IN PERCENT: -0.100 TO 0.100
•
ELECTRICAL RESISTANCE: 1.000 OHMS
•
INCLOSURE TYPE: UNINCLOSED
•
TERMINAL TYPE: WIRE LEAD
•
STYLE DESIGNATOR: AXIAL TERMINALS ONE END
•
POWER DISSIPATION RATING IN WATTS: 0.500 FREE AIR
•
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
•
BODY LENGTH: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RESISTANCE TOLERANCE IN PERCENT-0.100 TO 0.100
ELECTRICAL RESISTANCE1.000 OHMS
INCLOSURE TYPEUNINCLOSED
TERMINAL TYPEWIRE LEAD
STYLE DESIGNATORAXIAL TERMINALS ONE END
POWER DISSIPATION RATING IN WATTS0.500 FREE AIR
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
BODY LENGTH1.000 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER65.0
RELIABILITY INDICATORNOT ESTABLISHED
SUBSTITUTES & CROSS-REFERENCES 2
245SReference document
Same NSN cross-reference
Reference document — Secondary reference
7525Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 149A?
149A is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 149A?
There are 2 known substitutes for 149A: 245S, 7525. Substitute compatibility should be verified for your specific system.
What is the NSN for 149A?
149A is cataloged in the U.S. Government catalog under NSN 5905-00-242-0897. This indicates validated use in U.S. government and defense supply chains.
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