31149-986

View detailed technical data, stock status, and sourcing information for: 31149-986
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Federal Supply Group

Lighting Fixtures and Lamps

Federal Supply Classification

6240 Electric Lamps

National Stock Number

6240-00-635-9800

Item Name Code

00727

Assigment Date

01/01/1963 (63 years ago)

c-2r filament designation, not rated filament heavy duty service rating, 350.0 average life rating in hours, 0.550 inches maximum overall length, 0.250 spherical candlepower nominal single rating light output rating

Product Characteristics

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

Overall Length: 0.550 inches maximum
Filament Designation: c-2r
Light Output Rating: 0.250 spherical candlepower nominal single rating
Average Life Rating In Hours: 350.0
Filament Heavy Duty Service Rating: not rated
Emitted Light Characteristic: colorless
Light Center Length: 0.430 inches nominal
Voltage Rating: 3.000 volts nominal
Wattage Rating: 0.108 watts
Base Style: special no. 10-64 thread
Bulb Style: t (tubular)
Bulb Designator: t-1 1/4
Bulb Light Transmission Characteristic: transparent
Current Rating For Which Designed: 0.190 amperes nominal
Rated Average Life: hours
Specification/Standard Data: 08108-325 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6240-00-369-0864	No Name Available	06/02/1971

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
170-004-0003	Incandescent Lamp
193145	Incandescent Lamp
2409-965502PC986	Incandescent Lamp
31149-900PC986	Incandescent Lamp
31149-986	Incandescent Lamp
6240-00-635-9800	Incandescent Lamp
854-325-96	Incandescent Lamp
87-0159	Incandescent Lamp
CM325	Incandescent Lamp
LTX325	Incandescent Lamp
MS51608-3	Incandescent Lamp
PL325	Incandescent Lamp
WE04.03.1901	Incandescent Lamp

FAQs

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

What is the FSCG of the NSN 6240-00-635-9800?

The FSCG of the NSN 6240-00-635-9800 is 6240

Does the NSN 6240-00-635-9800 have a Schedule B code assigned?

Yes, the Schedule B code is 9405490000

Does NSN 6240-00-635-9800 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 6240-00-635-9800 contain precious materials?

Item does not contain precious metal.

Does NSN 6240-00-635-9800 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 6240-00-635-9800 was assigned to the Federal Catalog?

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