WL101-77T

Incandescent Lamp

This page provides complete and verified information for part number WL101-77T, NSN 6240-00-246-5052

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

WL101-77T
Federal Supply Group
Lighting Fixtures and Lamps
Federal Supply Classification
6240 Electric Lamps
National Stock Number
6240-00-246-5052
Item Name Code
00727
Assigment Date
01/01/1961 (65 years ago)

1000.0 average life rating in hours, 1180.000 lumens nominal single rating light output rating, 5.312 inches maximum overall length, rough service filament heavy duty service rating, c-17 filament designation

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Overall Length
5.312 inches maximum
Filament Designation
c-17
Light Output Rating
1180.000 lumens nominal single rating
Average Life Rating In Hours
1000.0
Filament Heavy Duty Service Rating
rough service
Emitted Light Characteristic
white
Voltage Rating
120.000 volts nominal
Wattage Rating
100.000 watts
Base Style
medium screw
Bulb Style
a (arbitrary designation)
Bulb Designator
a-21
Bulb Light Transmission Characteristic
translucent
Rated Average Life
hours
Specification/Standard Data
08108-100ars120v manufacturers standard

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A07900
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0000727
Hazardous Material Indicator
P - 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.
Schedule B Code
9405490000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
109550
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
55910
National Motor Freight Class Rating
F - 150.0
Water Commodity
761 - Electric lamps
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
HZ -
National Motor Freight Description
lamps(bulbs) elec incandescent noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for WL101-77T

What is the FSCG of the NSN 6240-00-246-5052?
The FSCG of the NSN 6240-00-246-5052 is 6240
Does the NSN 6240-00-246-5052 have a Schedule B code assigned?
Yes, the Schedule B code is 9405490000
Does NSN 6240-00-246-5052 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 6240-00-246-5052 contain precious materials?
Item does not contain precious metal.
Does NSN 6240-00-246-5052 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 6240-00-246-5052 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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