Product Details | INCANDESCENT LAMP

6240-01-557-7463 An item whose principal purpose is to produce light from a glowing filament(s). It includes metal backed and reflecting types, seal beam and flood types. It may include an integral filament shield to control and/or modify its illumination pattern.

Part Alternates: CM1864, 6390952-01 FIND 38, 639095201FIND38, 6240-01-557-7463, 01-557-7463, 6240015577463, 015577463

Lighting Fixtures and Lamps | Electric Lamps

Supply Group (FSG) NSN Assign. NIIN
62 26 OCT 2007 01-557-7463

Drawings & Photos | NSN 6240-01-557-7463


Demand History | NSN 6240-01-557-7463

Part Number Request Date QTY Origin
CM1864 2025-10-280 3 DIBBS
CM1864 2025-09-272 2 DIBBS
CM1864 2025-08-231 4 DIBBS
CM1864 2025-08-217 1 DIBBS
CM1864 2024-07-198 20 DIBBS
CM1864 2024-04-100 30 DIBBS
6240-01-557-7463 2013-04-95 145 DIBBS
6240-01-557-7463 2013-02-33 145 DIBBS
6240-01-557-7463 2011-12-357 16 DIBBS
6240-01-557-7463 2011-02-41 10 DIBBS

Cross Reference | NSN 6240-01-557-7463

Part Number Cage Code Manufacturer
6390952-01 FIND 38 53711 NAVAL SEA SYSTEMS COMMAND
CM1864 71744 CHICAGO MINIATURE LIGHTING LLC DBA CHICAGO MINIATURE OPTOELECTRON

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Technical Data | NSN 6240-01-557-7463

Characteristic Specifications
BASE STYLE A18A MINIATURE BAYONET
TERMINAL TYPE AND QUANTITY 1 SOLDERLESS LUG
BULB STYLE B3 B
BULB DESIGNATOR T-3
OVERALL LENGTH 1.190 INCHES MAXIMUM
BULB DIAMETER 0.406 INCHES MAXIMUM
BULB LIGHT TRANSMISSION CHARACTERISTIC TRANSLUCENT
EMITTED LIGHT CHARACTERISTIC WHITE, TRANSLUCENT
FILAMENT DESIGNATION C-2F
VOLTAGE RATING 28.000 VOLTS NOMINAL
CURRENT RATING FOR WHICH DESIGNED 0.170 AMPERES NOMINAL
LIGHT OUTPUT RATING 3.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
RATED AVERAGE LIFE HOURS
AVERAGE LIFE RATING IN HOURS 1500.0
BURNING POSITION ANY ACCEPTABLE
FILAMENT HEAVY DUTY SERVICE RATING NOT RATED
III END ITEM IDENTIFICATION ASDS ON BOARD BAG
III PART NAME ASSIGNED BY CONTROLLING AGENCY (INAVY) 28 VOLT LIGHT BULB

Restrictions/Controls & Freight Information | NSN 6240-01-557-7463

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 109550 LAMPS(BULBS) ELEC INCANDESCENT NOI
Less than car load rating
Less than truck load rating F 150.0
Water commodity Code 761 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6240-01-557-7463

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each