F77A125V12A — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

F77A125V12A: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: FIBER CASE, body_style: SELF INDICATING TYPE, body_length: 1.156 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN, overall_length: 1.265 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, special_features: WHEN FUSE IS BLOWN THE PIN EXTENDS 0.172 IN. MIN WITH 0.750 OUNCES OF FORCE OZ.

This part is cataloged in the U.S. Government catalog under NSN 5920-01-248-5664, 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→ F77A125V12A

NSN: 5920-01-248-5664
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	FIBER CASE
body_style	SELF INDICATING TYPE
body_length	1.156 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
overall_length	1.265 INCHES NOMINAL IN
overall_diameter	0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
special_features	WHEN FUSE IS BLOWN THE PIN EXTENDS 0.172 IN. MIN WITH 0.750 OUNCES OF FORCE OZ
features_provided	NONRENEWABLE FUSIBLE ELEMENT
precious_material	SILVER
surface_treatment	NICKEL TERMINAL
specification/standard_data	81349-MIL-F-15160/77 GOVERNMENT SPECIFICATION
interruption_indicator_method	TERMINAL-VISUAL OR ALARM
precious_material_and_location	INDICATING PIN SURFACE SILVER
NSN	5920-01-248-5664

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 12.000

•

BODY STYLE: SELF INDICATING TYPE

•

OVERALL DIAMETER: 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN

•

PRECIOUS MATERIAL: SILVER

•

INTERRUPTION INDICATOR METHOD: TERMINAL-VISUAL OR ALARM

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

•

SPECIFICATION/STANDARD DATA: 81349-MIL-F-15160/77 GOVERNMENT SPECIFICATION

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	12.000
BODY STYLE	SELF INDICATING TYPE
OVERALL DIAMETER	0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
PRECIOUS MATERIAL	SILVER
OVERALL LENGTH	1.265 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	TERMINAL-VISUAL OR ALARM
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
SPECIFICATION/STANDARD DATA	81349-MIL-F-15160/77 GOVERNMENT SPECIFICATION
BODY LENGTH	1.156 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
SPECIAL FEATURES	WHEN FUSE IS BLOWN THE PIN EXTENDS 0.172 IN. MIN WITH 0.750 OUNCES OF FORCE OZ

SUBSTITUTES & CROSS-REFERENCES 2

MIL-PRF-15160/77Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-F-15160/77Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is F77A125V12A?

F77A125V12A is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace F77A125V12A?

There are 2 known substitutes for F77A125V12A: MIL-PRF-15160/77, MIL-F-15160/77. Substitute compatibility should be verified for your specific system.

What is the NSN for F77A125V12A?

F77A125V12A is cataloged in the U.S. Government catalog under NSN 5920-01-248-5664. This indicates validated use in U.S. government and defense supply chains.

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