31431

View detailed technical data, stock status, and sourcing information for: 31431
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 31431 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Lighting Fixtures and Lamps

Federal Supply Classification

6240 Electric Lamps

National Stock Number

6240-00-155-7786

Item Name Code

00727

Assigment Date

01/01/1961 (65 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.

not rated filament heavy duty service rating, c-2r filament designation, 1.250 inches maximum overall length, 0.800 spherical candlepower nominal single rating light output rating, 15.0 average life rating in hours

Product Characteristics

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

Overall Length: 1.250 inches maximum
Filament Designation: c-2r
Light Output Rating: 0.800 spherical candlepower nominal single rating
Average Life Rating In Hours: 15.0
Filament Heavy Duty Service Rating: not rated
End Item Identification: repair facility, oa8991; defense communications radio (9 systems); test station, oq-290(v) msm; engine, aircraft, tf39-ge-a (c-5a); aircraft, thunderbolt ii, a-10; aircraft, eagle f-15; engine, aircraft, t56-a-7/15 (c-130b/e/h/n/p); aircraft (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, c-2a (reprocured); engine, aircraft, f100-pw-100
Emitted Light Characteristic: white
Light Center Length: 0.250 inches nominal
Voltage Rating: 2.380 volts nominal
Wattage Rating: 1.190 watts
Base Style: single contact miniature flanged
Bulb Style: b (arbitrary designation)
Bulb Designator: b-3 1/2
Bulb Light Transmission Characteristic: transparent
Current Rating For Which Designed: 0.500 amperes nominal
Rated Average Life: hours
Specification/Standard Data: 08108-pr2 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6240-00-699-1997	No Name Available	01/01/1963
6240-01-363-0472	No Name Available	11/01/1998

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
10370392	Incandescent Lamp
1505K24	Incandescent Lamp
31431	Incandescent Lamp
401141-001	Incandescent Lamp
6240PL0201971	Incandescent Lamp
6661555-323	Incandescent Lamp
68-25700-1101	Incandescent Lamp
720-235	Incandescent Lamp
87-0300	Incandescent Lamp
GE-PR2	Incandescent Lamp
P44075	Incandescent Lamp
PR0238.500	Incandescent Lamp
S-PR2	Incandescent Lamp
W-L-00111/34	Incandescent Lamp
WL-PR2	Incandescent Lamp

FAQs

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

What is the FSCG of the NSN 6240-00-155-7786?

The FSCG of the NSN 6240-00-155-7786 is 6240

Does the NSN 6240-00-155-7786 have a Schedule B code assigned?

Yes, the Schedule B code is 9405490000

Does NSN 6240-00-155-7786 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 6240-00-155-7786 contain precious materials?

Item does not contain precious metal.

Does NSN 6240-00-155-7786 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 6240-00-155-7786 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961