F40J250 — RESISTOR,FIXED,FILM

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

F40J250: RESISTOR,FIXED,FILM.

The RESISTOR,FIXED,FILM is a the manufacturer industrial component. Key specifications include electrical_resistance: 250.000 OHMS, resistance_tolerance_in_percent: -5.000 TO 5.000, ambient_temp_at_full_rated_power: 25.0 CELSIUS DEGC, power_dissipation_rating_in_watts: 40.000 FREE AIR, temp_coefficient_of_resistance_in_ppm_per_deg_celsius: -260.0 TO 260.0, ambient_temp_in_deg_celsius_at_zero_percent_rated_power: 350.0. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-418-9628, 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→ F40J250

NSN: 5905-01-418-9628
FSC: 5905 — Resistor
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)

SPECIFICATIONS

electrical_resistance	250.000 OHMS
resistance_tolerance_in_percent	-5.000 TO 5.000
ambient_temp_at_full_rated_power	25.0 CELSIUS DEGC
power_dissipation_rating_in_watts	40.000 FREE AIR
temp_coefficient_of_resistance_in_ppm_per_deg_celsius	-260.0 TO 260.0
ambient_temp_in_deg_celsius_at_zero_percent_rated_power	350.0
NSN	5905-01-418-9628

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -5.000 TO 5.000

•

TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -260.0 TO 260.0

•

ELECTRICAL RESISTANCE: 250.000 OHMS

•

POWER DISSIPATION RATING IN WATTS: 40.000 FREE AIR

•

AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC

•

AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 350.0

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-5.000 TO 5.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS	-260.0 TO 260.0
ELECTRICAL RESISTANCE	250.000 OHMS
POWER DISSIPATION RATING IN WATTS	40.000 FREE AIR
AMBIENT TEMP AT FULL RATED POWER	25.0 CELSIUS DEGC
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER	350.0

OTHER ITEMS IN FSC 5905 — Resistor

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

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is F40J250?

F40J250 is a RESISTOR,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).

What is the NSN for F40J250?

F40J250 is cataloged in the U.S. Government catalog under NSN 5905-01-418-9628. This indicates validated use in U.S. government and defense supply chains.

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F40J250 — RESISTOR,FIXED,FILM

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