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501257 — RESISTOR,FIXED,COMPOSITION

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

501257: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, bore_shape: STRAIGHT, body_length: 0.688 INCHES NOMINAL IN, flange_width: 0.0310 INCHES NOMINAL IN, body_diameter: 0.318 INCHES NOMINAL IN, bore_diameter: 0.1250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-249-4233, 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→ 501257
NSN: 5905-00-249-4233
NIINs: 002494233, 009588189, 011857497, 016330836
FSC: 5905 — Resistor
CAGE: 02859 — INTERNATIONAL TELEPHONE AND TELEGRAPH CORP ITT GILFILLAN DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OVERALL
bore_shapeSTRAIGHT
body_length0.688 INCHES NOMINAL IN
flange_width0.0310 INCHES NOMINAL IN
body_diameter0.318 INCHES NOMINAL IN
bore_diameter0.1250 INCHES NOMINAL IN
overall_width0.1094 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
load_directionRADIAL
surface_finishGROUND
shield_quantity1
NSN5905-00-249-4233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 501257 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
RESISTANCE TOLERANCE IN PERCENT: -10.000 TO 10.000
•
BODY DIAMETER: 0.318 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE: 22.000 KILOHMS
•
INCLOSURE TYPE: ENCAPSULATED
•
TERMINAL TYPE: WIRE LEAD
•
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
•
POWER DISSIPATION RATING IN WATTS: 2.000 FREE AIR
•
AMBIENT TEMP AT FULL RATED POWER: 70.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS
RESISTANCE TOLERANCE IN PERCENT-10.000 TO 10.000
BODY DIAMETER0.318 INCHES NOMINAL IN
ELECTRICAL RESISTANCE22.000 KILOHMS
INCLOSURE TYPEENCAPSULATED
TERMINAL TYPEWIRE LEAD
STYLE DESIGNATORAXIAL TERMINAL EACH END
POWER DISSIPATION RATING IN WATTS2.000 FREE AIR
AMBIENT TEMP AT FULL RATED POWER70.0 CELSIUS DEGC
BODY LENGTH0.688 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER130.0
SUBSTITUTES & CROSS-REFERENCES 8
280-1147P122Reference document
Same NSN cross-reference
Reference document — Secondary reference
N16R50373-421Reference document
Same NSN cross-reference
Reference document — Secondary reference
RES 022K00 010% 0002W AG08X018Reference document
Same NSN cross-reference
Reference document — Secondary reference
RC42GF223KReference document
Same NSN cross-reference
Reference document — Secondary reference
N16R50373-0423Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS35045-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 501257?
501257 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 501257?
There are 8 known substitutes for 501257: 280-1147P122, N16R50373-421, RES 022K00 010% 0002W AG08X018 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 501257?
501257 is cataloged in the U.S. Government catalog under NSN 5905-00-249-4233. This indicates validated use in U.S. government and defense supply chains.
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