D21-129-22 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

D21-129-22: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: FIBER CASE, body_style: HOLE TYPE, overall_length: 5.750 INCHES NOMINAL IN, overall_diameter: 1.500 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, terminal_thickness: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-448-5307, 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→ D21-129-22

NSN: 5920-01-448-5307
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 03529 — AIR-A-PLANE CORP (USA)

SPECIFICATIONS

material	FIBER CASE
body_style	HOLE TYPE
overall_length	5.750 INCHES NOMINAL IN
overall_diameter	1.500 INCHES NOMINAL IN
features_provided	NONRENEWABLE FUSIBLE ELEMENT
terminal_thickness	0.188 INCHES NOMINAL IN
mounting_slot_width	0.281 INCHES NOMINAL IN
maximum_voltage_rating_in_volts	600.0 AC
continuous_current_rating_in_amps	200.000
circuit_over-current_interruption_type	TIME DELAY
circuit_over-current_interruption_delay_time_in_seconds	10.0 500 PCT OF CURRENT RATING
center_to_center_distance_between_mounting_facilities_parallel_to_length	4.375 INCHES NOMINAL IN
NSN	5920-01-448-5307

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 200.000

•

BODY STYLE: HOLE TYPE

•

CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING

•

OVERALL DIAMETER: 1.500 INCHES NOMINAL IN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.375 INCHES NOMINAL IN

•

TERMINAL THICKNESS: 0.188 INCHES NOMINAL IN

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	200.000
BODY STYLE	HOLE TYPE
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS	10.0 500 PCT OF CURRENT RATING
OVERALL DIAMETER	1.500 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	4.375 INCHES NOMINAL IN
TERMINAL THICKNESS	0.188 INCHES NOMINAL IN
OVERALL LENGTH	5.750 INCHES NOMINAL IN
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
MAXIMUM VOLTAGE RATING IN VOLTS	600.0 AC
MATERIAL	FIBER CASE

OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840

SUBSTITUTES & CROSS-REFERENCES 1

JHC-200Reference 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 D21-129-22?

D21-129-22 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace D21-129-22?

There is 1 known substitute for D21-129-22: JHC-200. Substitute compatibility should be verified for your specific system.

What is the NSN for D21-129-22?

D21-129-22 is cataloged in the U.S. Government catalog under NSN 5920-01-448-5307. This indicates validated use in U.S. government and defense supply chains.

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