8511221-1 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

8511221-1: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: FIBER CASE, body_style: TUBE TYPE, overall_length: 1.375 INCHES NOMINAL IN, overall_diameter: 0.406 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: NICKEL TERMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-682-0500, 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→ 8511221-1

NSN: 5920-00-682-0500
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 02734 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AEROSTRUCTURES DIV ADVANCED TECHNOLOGY LABORATORIES (USA)

SPECIFICATIONS

material	FIBER CASE
body_style	TUBE TYPE
overall_length	1.375 INCHES NOMINAL IN
overall_diameter	0.406 INCHES NOMINAL IN
features_provided	NONRENEWABLE FUSIBLE ELEMENT
surface_treatment	NICKEL TERMINAL
interruption_indicator_method	OPAQUE BODY
maximum_voltage_rating_in_volts	600.0 AC AND 600.0 DC
continuous_current_rating_in_amps	0.400
circuit_over-current_interruption_type	NORMAL INSTANTANEOUS
NSN	5920-00-682-0500

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 0.400

•

BODY STYLE: TUBE TYPE

•

OVERALL DIAMETER: 0.406 INCHES NOMINAL IN

•

INTERRUPTION INDICATOR METHOD: OPAQUE BODY

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

•

SURFACE TREATMENT: NICKEL TERMINAL

•

MAXIMUM VOLTAGE RATING IN VOLTS: 600.0 AC AND 600.0 DC

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	0.400
BODY STYLE	TUBE TYPE
OVERALL DIAMETER	0.406 INCHES NOMINAL IN
OVERALL LENGTH	1.375 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	OPAQUE BODY
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
SURFACE TREATMENT	NICKEL TERMINAL
MAXIMUM VOLTAGE RATING IN VOLTS	600.0 AC AND 600.0 DC
MATERIAL	FIBER CASE
CIRCUIT OVER-CURRENT INTERRUPTION TYPE	NORMAL INSTANTANEOUS

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

BBS4-10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 8511221-1?

8511221-1 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 8511221-1?

There is 1 known substitute for 8511221-1: BBS4-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 8511221-1?

8511221-1 is cataloged in the U.S. Government catalog under NSN 5920-00-682-0500. This indicates validated use in U.S. government and defense supply chains.

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8511221-1 — FUSE,CARTRIDGE

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