251.250 T-R T1 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

251.250 T-R T1: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include body_style: PIGTAIL TYPE, overall_length: 0.280 INCHES NOMINAL IN, terminal_length: 1.000 INCHES NOMINAL IN, overall_diameter: 0.095 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: NICKEL TERMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-402-1721, 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→ 251.250 T-R T1

NSN: 5920-00-402-1721
NIINs: 004021721, 013679278
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 75915 — LITTELFUSE, INC. (USA)

SPECIFICATIONS

body_style	PIGTAIL TYPE
overall_length	0.280 INCHES NOMINAL IN
terminal_length	1.000 INCHES NOMINAL IN
overall_diameter	0.095 INCHES NOMINAL IN
features_provided	NONRENEWABLE FUSIBLE ELEMENT
surface_treatment	NICKEL TERMINAL
terminal_diameter	0.0253 INCHES NOMINAL IN
specification/standard_data	81349-MIL-F-23419/4 GOVERNMENT SPECIFICATION
interruption_indicator_method	VISIBLE ELEMENT
maximum_voltage_rating_in_volts	125.0 AC
continuous_current_rating_in_amps	0.250
circuit_over-current_interruption_type	NORMAL INSTANTANEOUS
NSN	5920-00-402-1721

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 0.250

•

TERMINAL DIAMETER: 0.025 INCHES NOMINAL IN

•

BODY STYLE: PIGTAIL TYPE

•

OVERALL DIAMETER: 0.102 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.500 INCHES NOMINAL IN

•

INTERRUPTION INDICATOR METHOD: OPAQUE BODY

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	0.250
TERMINAL DIAMETER	0.025 INCHES NOMINAL IN
BODY STYLE	PIGTAIL TYPE
OVERALL DIAMETER	0.102 INCHES MAXIMUM IN
TERMINAL LENGTH	1.500 INCHES NOMINAL IN
OVERALL LENGTH	0.310 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	OPAQUE BODY
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
SPECIFICATION/STANDARD DATA	81349-MIL-F-23419/4 GOVERNMENT SPECIFICATION
SURFACE TREATMENT	SOLDER TERMINAL

SUBSTITUTES & CROSS-REFERENCES 10

2110-0343Reference document

Same NSN cross-reference

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

MIL-F-23419/4Reference document

Same NSN cross-reference

Reference document — Secondary reference

119296-002Reference document

Same NSN cross-reference

Reference document — Secondary reference

3744W13P002Reference document

Same NSN cross-reference

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

25260-0002Reference document

Same NSN cross-reference

Reference document — Secondary reference

7903009-01Reference document

Same NSN cross-reference

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

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 251.250 T-R T1?

251.250 T-R T1 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 251.250 T-R T1?

There are 10 known substitutes for 251.250 T-R T1: 2110-0343, MIL-F-23419/4, 119296-002 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 251.250 T-R T1?

251.250 T-R T1 is cataloged in the U.S. Government catalog under NSN 5920-00-402-1721. This indicates validated use in U.S. government and defense supply chains.

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251.250 T-R T1 — FUSE,CARTRIDGE

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