A-A-50439-1 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A-A-50439-1: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include base_style: MINIATURE SCREW, bulb_style: T (TUBULAR), overall_length: 1.190 INCHES MAXIMUM IN, voltage_rating: 6.300 VOLTS NOMINAL, wattage_rating: 0.945 WATTS, bulb_designator: T-3 1/4. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-019-3146, 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

A-A-50439-1

NSN: 6240-00-019-3146
FSC: 6240 — Electric Lamps
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

base_style	MINIATURE SCREW
bulb_style	T (TUBULAR)
overall_length	1.190 INCHES MAXIMUM IN
voltage_rating	6.300 VOLTS NOMINAL
wattage_rating	0.945 WATTS
bulb_designator	T-3 1/4
rated_average_life	HOURS
light_center_length	0.970 INCHES NOMINAL IN
light_output_rating	0.500 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
filament_designation	C-2R
average_life_rating_in_hours	3000.0
emitted_light_characteristic	COLORLESS
NSN	6240-00-019-3146

COMPONENT DIAGRAM

KEY FEATURES

•

BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT

•

FILAMENT DESIGNATION: C-2R

•

BASE STYLE: MINIATURE SCREW

•

RATED AVERAGE LIFE: HOURS

•

BULB DESIGNATOR: T-3 1/4

•

FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED

•

WATTAGE RATING: 0.945 WATTS

TECHNICAL CHARACTERISTICS

BULB LIGHT TRANSMISSION CHARACTERISTIC	TRANSPARENT
FILAMENT DESIGNATION	C-2R
BASE STYLE	MINIATURE SCREW
RATED AVERAGE LIFE	HOURS
BULB DESIGNATOR	T-3 1/4
OVERALL LENGTH	1.190 INCHES MAXIMUM IN
FILAMENT HEAVY DUTY SERVICE RATING	NOT RATED
WATTAGE RATING	0.945 WATTS
EMITTED LIGHT CHARACTERISTIC	COLORLESS
LIGHT OUTPUT RATING	0.500 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING

SUBSTITUTES & CROSS-REFERENCES 5

X951225Reference document

Same NSN cross-reference

Reference document — Secondary reference

849546-10Reference document

Same NSN cross-reference

Reference document — Secondary reference

40Reference document

Same NSN cross-reference

Reference document — Secondary reference

L40Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LTX40Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 A-A-50439-1?

A-A-50439-1 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.

What parts can replace A-A-50439-1?

There are 5 known substitutes for A-A-50439-1: X951225, 849546-10, 40 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A-A-50439-1?

A-A-50439-1 is cataloged in the U.S. Government catalog under NSN 6240-00-019-3146. This indicates validated use in U.S. government and defense supply chains.

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A-A-50439-1 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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