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254-0031 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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

254-0031: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: ALUMINUM ALLOY HEAT SINK, body_width: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, body_height: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, body_length: 1.969 INCHES NOMINAL1.969 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUGTAB, SOLDER LUG, inclosure_type: ENCASEDENCASED. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-485-0726, 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→ 254-0031
NSN: 5306-00-485-0726
NIINs: 004850726, 009295916, 010866832
FSC: 5306 — Bolts
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY HEAT SINK
body_width0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
body_height0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
body_length1.969 INCHES NOMINAL1.969 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUGTAB, SOLDER LUG
inclosure_typeENCASEDENCASED
heat_sink_width12.000 INCHES12.000 INCHES IN
terminal_length0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN
heat_sink_length12.000 INCHES12.000 INCHES IN
style_designatorAXIAL TERMINAL (S)
mounting_hole_size0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
heat_sink_thickness0.059 INCHES0.059 INCHES IN
NSN5306-00-485-0726
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 254-0031 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
00254-0031Reference 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 254-0031?
254-0031 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 254-0031?
There is 1 known substitute for 254-0031: 00254-0031. Substitute compatibility should be verified for your specific system.
What is the NSN for 254-0031?
254-0031 is cataloged in the U.S. Government catalog under NSN 5306-00-485-0726. 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.