FRN-R20 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

FRN-R20: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: FIBER CASE, body_style: TUBE TYPETUBE TYPE, overall_length: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN, overall_diameter: 0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN, special_features: REJECTION FEATURE-GROOVE IN FERRULEREJECTION FEATURE-GROOVE IN FERRULE, features_provided: NONRENEWABLE FUSIBLE ELEMENTNONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-101-3362, 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→ FRN-R20

NSN: 5920-01-101-3362
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)

SPECIFICATIONS

material	FIBER CASE
body_style	TUBE TYPETUBE TYPE
overall_length	2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
overall_diameter	0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN
special_features	REJECTION FEATURE-GROOVE IN FERRULEREJECTION FEATURE-GROOVE IN FERRULE
features_provided	NONRENEWABLE FUSIBLE ELEMENTNONRENEWABLE FUSIBLE ELEMENT
surface_treatment	NICKEL TERMINALNICKEL TERMINAL
interruption_indicator_method	OPAQUE BODYOPAQUE BODY
criticality_code_justification	FEATFEAT
maximum_voltage_rating_in_volts	250.0 AC AND 250.0 AC AND 125.0 DC125.0 DC
continuous_current_rating_in_amps	20.00020.000
circuit_over-current_interruption_type	TIME DELAYTIME DELAY
NSN	5920-01-101-3362

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 20.00020.000

•

BODY STYLE: TUBE TYPETUBE TYPE

•

CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 12.0 200 PCT OF CURRENT RATING12.0 200 PCT OF CURRENT RATING

•

OVERALL DIAMETER: 0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN

•

CRITICALITY CODE JUSTIFICATION: FEATFEAT

•

INTERRUPTION INDICATOR METHOD: OPAQUE BODYOPAQUE BODY

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENTNONRENEWABLE FUSIBLE ELEMENT

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	20.00020.000
BODY STYLE	TUBE TYPETUBE TYPE
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS	12.0 200 PCT OF CURRENT RATING12.0 200 PCT OF CURRENT RATING
OVERALL DIAMETER	0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	FEATFEAT
OVERALL LENGTH	2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	OPAQUE BODYOPAQUE BODY
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENTNONRENEWABLE FUSIBLE ELEMENT
SPECIAL FEATURES	REJECTION FEATURE-GROOVE IN FERRULEREJECTION FEATURE-GROOVE IN FERRULE
SURFACE TREATMENT	NICKEL TERMINALNICKEL TERMINAL

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 3

FLN-R20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ECN-R20Reference document

Same NSN cross-reference

Reference document — Secondary reference

3980525000Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FRN-R20?

FRN-R20 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace FRN-R20?

There are 3 known substitutes for FRN-R20: FLN-R20, ECN-R20, 3980525000. Substitute compatibility should be verified for your specific system.

What is the NSN for FRN-R20?

FRN-R20 is cataloged in the U.S. Government catalog under NSN 5920-01-101-3362. This indicates validated use in U.S. government and defense supply chains.

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FRN-R20 — FUSE,CARTRIDGE

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