LM27

View detailed technical data, stock status, and sourcing information for: LM27
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Federal Supply Group

Lighting Fixtures and Lamps

Federal Supply Classification

6240 Electric Lamps

National Stock Number

6240-00-155-7949

Item Name Code

00727

Assigment Date

01/01/1963 (63 years ago)

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.

white emitted light characteristic, 1000.0 average life rating in hours, not rated filament heavy duty service rating, 1.188 inches maximum overall length, c-2v filament designation

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 1.188 inches maximum
Filament Designation: c-2v
Average Life Rating In Hours: 1000.0
Filament Heavy Duty Service Rating: not rated
Emitted Light Characteristic: white
Features Provided: filament shielding and heat resistant glass
Base Style: miniature bayonet
Bulb Style: t (tubular)
Bulb Designator: t-3 1/4
Bulb Light Transmission Characteristic: transparent
Current Rating For Which Designed: 0.330 amperes nominal
Rated Average Life: hours

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6240-00-143-3174	No Name Available	04/01/1979
6240-00-537-8940	No Name Available	06/22/1966
6210-01-223-7243	No Name Available	02/01/1987
6240-01-331-3409	No Name Available	09/04/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1068-22	Incandescent Lamp
11155170	Incandescent Lamp
12870CHANGEA	Incandescent Lamp
250014-207	Incandescent Lamp
604875	Incandescent Lamp
6813336Z	Incandescent Lamp
849546-6	Incandescent Lamp
8800-463700	Incandescent Lamp
A9320-3	Incandescent Lamp
AN-3121-45	Incandescent Lamp
AN3121-1816	Incandescent Lamp
GE1816	Incandescent Lamp
LM27	Incandescent Lamp
N17L6571-50	Incandescent Lamp
PL1816R	Incandescent Lamp

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6240-00-155-7949?

The FSCG of the NSN 6240-00-155-7949 is 6240

Does the NSN 6240-00-155-7949 have a Schedule B code assigned?

Yes, the Schedule B code is 9405490000

Does NSN 6240-00-155-7949 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6240-00-155-7949 contain precious materials?

Item does not contain precious metal.

Does NSN 6240-00-155-7949 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6240-00-155-7949 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963