678B421PC10 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

678B421PC10: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 1.000 INCHES NOMINAL IN, body_diameter: 0.250 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, style_designator: AXIAL TERMINAL EACH END, electrical_resistance: 816.000 OHMS. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-504-4281, 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→ 678B421PC10

NSN: 5905-00-504-4281
FSC: 5905 — Resistor
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

body_length	1.000 INCHES NOMINAL IN
body_diameter	0.250 INCHES NOMINAL IN
terminal_type	WIRE LEAD
inclosure_type	ENCAPSULATED
style_designator	AXIAL TERMINAL EACH END
electrical_resistance	816.000 OHMS
reliability_indicator	NOT ESTABLISHED
resistance_tolerance_in_percent	-0.100 TO 0.100
ambient_temp_at_full_rated_power	125.0 CELSIUS DEGC
power_dissipation_rating_in_watts	0.750 FREE AIR
ambient_temp_in_deg_celsius_at_zero_percent_rated_power	145.0
NSN	5905-00-504-4281

COMPONENT DIAGRAM

KEY FEATURES

•

RESISTANCE TOLERANCE IN PERCENT: -0.100 TO 0.100

•

BODY DIAMETER: 0.250 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE: 816.000 OHMS

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL TYPE: WIRE LEAD

•

STYLE DESIGNATOR: AXIAL TERMINAL EACH END

•

POWER DISSIPATION RATING IN WATTS: 0.750 FREE AIR

•

AMBIENT TEMP AT FULL RATED POWER: 125.0 CELSIUS DEGC

TECHNICAL CHARACTERISTICS

RESISTANCE TOLERANCE IN PERCENT	-0.100 TO 0.100
BODY DIAMETER	0.250 INCHES NOMINAL IN
ELECTRICAL RESISTANCE	816.000 OHMS
INCLOSURE TYPE	ENCAPSULATED
TERMINAL TYPE	WIRE LEAD
STYLE DESIGNATOR	AXIAL TERMINAL EACH END
POWER DISSIPATION RATING IN WATTS	0.750 FREE AIR
AMBIENT TEMP AT FULL RATED POWER	125.0 CELSIUS DEGC
BODY LENGTH	1.000 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER	145.0

SUBSTITUTES & CROSS-REFERENCES 2

1192Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

303EReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 678B421PC10?

678B421PC10 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).

What parts can replace 678B421PC10?

There are 2 known substitutes for 678B421PC10: 1192, 303E. Substitute compatibility should be verified for your specific system.

What is the NSN for 678B421PC10?

678B421PC10 is cataloged in the U.S. Government catalog under NSN 5905-00-504-4281. This indicates validated use in U.S. government and defense supply chains.

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678B421PC10 — RESISTOR,FIXED,WIRE WOUND

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