EFB-40 — BALLAST,LAMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

EFB-40: BALLAST,LAMP.

The BALLAST,LAMP is a the manufacturer industrial component. Key specifications include starter: NOT REQUIRED, current_type: AC/DC, overall_width: 2.300 INCHES NOMINAL IN, terminal_type: WIRE LEAD, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 9.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6250-01-458-5780, 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

EFB-40

NSN: 6250-01-458-5780
FSC: 6250 — Ballasts, Lampholders, and Starters
CAGE: 61222 — BIG BEAM EMERGENCY SYSTEMS, INC DIV SILTRON EMERGENCY SYSTEMS (USA)

SPECIFICATIONS

starter	NOT REQUIRED
current_type	AC/DC
overall_width	2.300 INCHES NOMINAL IN
terminal_type	WIRE LEAD
overall_height	1.500 INCHES NOMINAL IN
overall_length	9.500 INCHES NOMINAL IN
terminal_quantity	2
lamp_type_accommodated	ENERGY EFFICIENT
starting_characteristic	RAPID
lamp_accommodation_quantity	2
lamp_wattage_rating_in_watts	40.0
terminal_location_and_quantity	2 ONE END
NSN	6250-01-458-5780

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2

•

TERMINAL LOCATION AND QUANTITY: 2 ONE END

•

CURRENT TYPE: AC/DC

•

LAMP WATTAGE RATING IN WATTS: 40.0

•

TERMINAL TYPE: WIRE LEAD

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.500 INCHES NOMINAL IN
TERMINAL QUANTITY	2
TERMINAL LOCATION AND QUANTITY	2 ONE END
CURRENT TYPE	AC/DC
LAMP WATTAGE RATING IN WATTS	40.0
TERMINAL TYPE	WIRE LEAD
OVERALL LENGTH	9.500 INCHES NOMINAL IN
OVERALL WIDTH	2.300 INCHES NOMINAL IN
STARTING CHARACTERISTIC	RAPID
STARTER	NOT REQUIRED

OTHER ITEMS IN FSC 6250 — Ballasts, Lampholders, and Starters

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

6250-00-001-1257 6250-00-001-1527 6250-00-001-1528 6250-00-001-3911 6250-00-001-4188 6250-00-001-4195 6250-00-001-8313 6250-00-003-0265

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is EFB-40?

EFB-40 is a BALLAST,LAMP.

What is the NSN for EFB-40?

EFB-40 is cataloged in the U.S. Government catalog under NSN 6250-01-458-5780. This indicates validated use in U.S. government and defense supply chains.

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EFB-40 — BALLAST,LAMP

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