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Technical Data Sheet
2478 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, body_length: 0.750 INCHES NOMINAL IN, design_type: SINGLE CENTRALLY LOCATED HOLE, flange_height: 0.250 INCHES NOMINAL IN, hole_diameter: 0.266 INCHES NOMINAL IN, heat_treatment: HOT ROLLED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-174-0476, 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
2478
NSN: 5365-00-174-0476
FSC: 5365
CAGE: 90275 — BLOOMFIELD INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
body_length0.750 INCHES NOMINAL IN
design_typeSINGLE CENTRALLY LOCATED HOLE
flange_height0.250 INCHES NOMINAL IN
hole_diameter0.266 INCHES NOMINAL IN
heat_treatmentHOT ROLLED
overall_length0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
first_end_styleSQUARE
flange_diameter3.250 INCHES NOMINAL IN
outside_diameter0.562 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.0625 INCHES NOMINAL IN
NSN5365-00-174-0476
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 2478 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
FLANGE END HOLE CORNER RADIUS: 1.250 INCHES NOMINAL IN
DESIGN TYPE: SINGLE CENTRALLY LOCATED HOLE
TAPERED BODY LARGEST DIAMETER: 2.750 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 2.250 INCHES NOMINAL IN
MATERIAL: RUBBER
FLANGE HEIGHT: 0.250 INCHES NOMINAL IN
STYLE DESIGNATOR: ROUND FLANGED CHAMFERED BODY
BODY LENGTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE END HOLE CORNER RADIUS1.250 INCHES NOMINAL IN
DESIGN TYPESINGLE CENTRALLY LOCATED HOLE
TAPERED BODY LARGEST DIAMETER2.750 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.250 INCHES NOMINAL IN
MATERIALRUBBER
FLANGE HEIGHT0.250 INCHES NOMINAL IN
STYLE DESIGNATORROUND FLANGED CHAMFERED BODY
BODY LENGTH0.750 INCHES NOMINAL IN
OVERALL LENGTH1.156 INCHES NOMINAL IN
FLANGE DIAMETER3.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
D15-439EPC160-161-176-177Interchangeable
interchangeable cross-reference
interchangeable
2478Interchangeable
interchangeable cross-reference
interchangeable
91700919Interchangeable
interchangeable cross-reference
interchangeable
543BPC17Interchangeable
interchangeable cross-reference
interchangeable
DB7907Interchangeable
interchangeable cross-reference
interchangeable
3/4-2478-DXDA1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2478?
2478 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace 2478?
There are 15 known substitutes for 2478: D15-439EPC160-161-176-177, 2478, 91700919 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2478?
2478 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-174-0476. This indicates validated use in U.S. government and defense supply chains.
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