B275I277RH — BALLAST,LAMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B275I277RH: BALLAST,LAMP.

The BALLAST,LAMP is a the manufacturer industrial component. Key specifications include current_type: AC, overall_width: 3.125 INCHES NOMINAL IN, terminal_type: WIRE LEAD, overall_height: 1.781 INCHES NOMINAL IN, overall_length: 11.750 INCHES NOMINAL IN, voltage_rating: 277.0 VOLTS NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 6250-01-383-4540, 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

B275I277RH

NSN: 6250-01-383-4540
FSC: 6250 — Ballasts, Lampholders, and Starters
CAGE: 04386 — MAGNETEK INC HUNTINGTON DIV (USA)

SPECIFICATIONS

current_type	AC
overall_width	3.125 INCHES NOMINAL IN
terminal_type	WIRE LEAD
overall_height	1.781 INCHES NOMINAL IN
overall_length	11.750 INCHES NOMINAL IN
voltage_rating	277.0 VOLTS NOMINAL
bulb_designator	T-12
frequency_rating	60.0 HERTZ NOMINAL
special_features	ENERGY SAVER; MOUNTING DIMENSIONS, 11 9/64 IN. L, 2 IN. W; WEIGHT RANGE(LBS) 4.6-8.13 IN
terminal_quantity	5
current_rating_in_amps	0.510
starting_characteristic	INSTANT
NSN	6250-01-383-4540

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 5

•

CURRENT TYPE: AC

•

LAMP WATTAGE RATING IN WATTS: 75.0

•

TERMINAL TYPE: WIRE LEAD

•

BULB DESIGNATOR: T-12

•

POWER FACTOR CHARACTERISTIC: HIGH

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.781 INCHES NOMINAL IN
TERMINAL QUANTITY	5
CURRENT TYPE	AC
LAMP WATTAGE RATING IN WATTS	75.0
TERMINAL TYPE	WIRE LEAD
BULB DESIGNATOR	T-12
POWER FACTOR CHARACTERISTIC	HIGH
OVERALL LENGTH	11.750 INCHES NOMINAL IN
OVERALL WIDTH	3.125 INCHES NOMINAL IN
STARTING CHARACTERISTIC	INSTANT

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 1

QT2X96/277ISReference document

Same NSN cross-reference

Reference document — Secondary reference

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 B275I277RH?

B275I277RH is a BALLAST,LAMP.

What parts can replace B275I277RH?

There is 1 known substitute for B275I277RH: QT2X96/277IS. Substitute compatibility should be verified for your specific system.

What is the NSN for B275I277RH?

B275I277RH is cataloged in the U.S. Government catalog under NSN 6250-01-383-4540. This indicates validated use in U.S. government and defense supply chains.

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