4500-78 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

4500-78: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 1.750 INCHES NOMINAL IN, body_diameter: 0.312 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, terminal_type: WIRE LEAD, turn_quantity: 679 SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-730-0471, 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→ 4500-78

NSN: 5950-00-730-0471
NIINs: 007300471, 010107472
FSC: 5950 — Coils and Transformers
CAGE: 99800 — AMERICAN PRECISION INDUSTRIES INC. (USA)

SPECIFICATIONS

body_length	1.750 INCHES NOMINAL IN
body_diameter	0.312 INCHES NOMINAL IN
rating_method	ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
terminal_type	WIRE LEAD
turn_quantity	679 SINGLE COMPONENT SINGLE WINDING
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	ENCAPSULATED
quality_factor	55 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_method	TERMINAL SINGLE GROUP
terminal_length	1.500 INCHES NOMINAL IN
style_designator	RADIAL TERMINAL EACH END
core_construction	S0LID SINGLE COMPONENT
NSN	5950-00-730-0471

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

QUALITY FACTOR: 55 MINIMUM SINGLE COMPONENT SINGLE WINDING

•

BODY OUTSIDE DIAMETER: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN

•

TURN QUANTITY: 679 SINGLE COMPONENT SINGLE WINDING

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

INDUCTANCE RATING: 2.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING

•

WINDING CONDUCTOR SIZE: 0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN

•

COIL FORM TYPE: SOLID SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
QUALITY FACTOR	55 MINIMUM SINGLE COMPONENT SINGLE WINDING
BODY OUTSIDE DIAMETER	0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
TURN QUANTITY	679 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHOD	TERMINAL SINGLE GROUP
INDUCTANCE RATING	2.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
WINDING CONDUCTOR SIZE	0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
COIL FORM TYPE	SOLID SINGLE COMPONENT
MAXIMUM OPERATING TEMP	105.0 CELSIUS DEGC
BODY LENGTH	0.794 INCHES MINIMUM AND 0.856 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

7722350P40Reference document

Same NSN cross-reference

Reference document — Secondary reference

240-0939-000Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

CL2001-1Reference 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 4500-78?

4500-78 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).

What parts can replace 4500-78?

There are 3 known substitutes for 4500-78: 7722350P40, 240-0939-000, CL2001-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 4500-78?

4500-78 is cataloged in the U.S. Government catalog under NSN 5950-00-730-0471. This indicates validated use in U.S. government and defense supply chains.

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4500-78 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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