7657-240 — COVER,OIL TANK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7657-240: COVER,OIL TANK.

The COVER,OIL TANK is a the manufacturer industrial component. Key specifications include base_style: WIRE LEADS, DOWN, bulb_style: T (CIRCULAR), voltage_rating: 1000.000 VOLTS NOMINAL, wattage_rating: 300.000 WATTS, bulb_designator: T-2, overall_diameter: 5.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-170-5302, 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

7657-240

NSN: 6240-00-170-5302
NIINs: 001705302, 010409146
FSC: 6240 — Electric Lamps
CAGE: 11871 — RECON/OPTICAL, INC. (USA)

SPECIFICATIONS

base_style	WIRE LEADS, DOWN
bulb_style	T (CIRCULAR)
voltage_rating	1000.000 VOLTS NOMINAL
wattage_rating	300.000 WATTS
bulb_designator	T-2
overall_diameter	5.750 INCHES NOMINAL IN
special_features	STARTING VOLTAGE 2000.000; LAMP MAY HAVE EITHER 3 OR 4 LEADS; COLD LIGHT HEAD
wire_lead_length	1.500 INCHES NOMINAL IN
rated_average_life	HOURS
light_output_rating	3200.000 LUMENS NOMINAL SINGLE RATING
average_life_rating_in_hours	1000.0
emitted_light_characteristic	WHITE
NSN	6240-00-170-5302

COMPONENT DIAGRAM

KEY FEATURES

•

BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT

•

OVERALL DIAMETER: 5.750 INCHES NOMINAL IN

•

BASE STYLE: WIRE LEADS, DOWN

•

RATED AVERAGE LIFE: HOURS

•

BULB DESIGNATOR: T-2

•

WIRE LEAD LENGTH: 1.500 INCHES NOMINAL IN

•

WATTAGE RATING: 300.000 WATTS

•

EMITTED LIGHT CHARACTERISTIC: WHITE

TECHNICAL CHARACTERISTICS

BULB LIGHT TRANSMISSION CHARACTERISTIC	TRANSPARENT
OVERALL DIAMETER	5.750 INCHES NOMINAL IN
BASE STYLE	WIRE LEADS, DOWN
RATED AVERAGE LIFE	HOURS
BULB DESIGNATOR	T-2
WIRE LEAD LENGTH	1.500 INCHES NOMINAL IN
WATTAGE RATING	300.000 WATTS
EMITTED LIGHT CHARACTERISTIC	WHITE
LIGHT OUTPUT RATING	3200.000 LUMENS NOMINAL SINGLE RATING
SPECIAL FEATURES	STARTING VOLTAGE 2000.000; LAMP MAY HAVE EITHER 3 OR 4 LEADS; COLD LIGHT HEAD

SUBSTITUTES & CROSS-REFERENCES 1

C-1211Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7657-240?

7657-240 is a COVER,OIL TANK.

What parts can replace 7657-240?

There is 1 known substitute for 7657-240: C-1211. Substitute compatibility should be verified for your specific system.

What is the NSN for 7657-240?

7657-240 is cataloged in the U.S. Government catalog under NSN 6240-00-170-5302. This indicates validated use in U.S. government and defense supply chains.

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7657-240 — COVER,OIL TANK

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