PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B2ALamp,incandescent

General Instrument Corp Corporate Headquarters · NSN 6240-01-316-2521 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-316-2521 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-316-2521. Primary manufacturer part number: B2A.
Features
  • Lamp,incandescent — FSC 6240
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: General Instrument Corp Corporate Headquarters
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-316-2521, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is General Instrument Corp Corporate Headquarters. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-316-2521
Primary Part NumberB2A
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Instrument Corp Corporate Headquarters
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-189-3982800T-B2A INTERCHANGEABLE
Switch,push
Rockwell Automation, Inc. Dba Rockwell Automation
5930-00-563-7420 INTERCHANGEABLE
Switch,push
6605-00-663-4998 INTERCHANGEABLE
Computer,navigational
6240-00-682-3411039-000654 INTERCHANGEABLE
Lamp,glow
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6625-00-792-4728 INTERCHANGEABLE
Generator,pulse
6635-00-802-9856 INTERCHANGEABLE
Race,ball
4730-01-102-89028227134-01 INTERCHANGEABLE
Coupling,pipe
Warner Robins Air Logistics Center
4730-01-428-7572B2-A INTERCHANGEABLE
Coupling,pipe
Omega Engineering, Inc.
6240-01-560-5017B2A INTERCHANGEABLE
Lamp,glow
Chicago Miniature Lamp Inc
6515-01-640-9707B-2A INTERCHANGEABLE
Clamp,artery
B and B Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
B2A General Instrument Corp Corporate Headquarters (USA)
1092H900 PC25 Peerless Instrument Co., Inc. (USA)
CMB2A General Instrument Corp Corporate Headquarters (USA)
Related Parts
5930-00-189-3982INTERCHANGEABLE
SWITCH,PUSH
800T-B2A
5930-00-563-7420INTERCHANGEABLE
SWITCH,PUSH
6605-00-663-4998INTERCHANGEABLE
COMPUTER,NAVIGATIONAL
6240-00-682-3411INTERCHANGEABLE
LAMP,GLOW
039-000654
6625-00-792-4728INTERCHANGEABLE
GENERATOR,PULSE
6635-00-802-9856INTERCHANGEABLE
RACE,BALL
4730-01-102-8902INTERCHANGEABLE
COUPLING,PIPE
8227134-01
4730-01-428-7572INTERCHANGEABLE
COUPLING,PIPE
B2-A
6240-01-560-5017INTERCHANGEABLE
LAMP,GLOW
B2A
6515-01-640-9707INTERCHANGEABLE
CLAMP,ARTERY
B-2A

Frequently Asked Questions

What is NSN 6240-01-316-2521?

NSN 6240-01-316-2521 is a Lamp,incandescent, manufactured by General Instrument Corp Corporate Headquarters, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-316-2521?

NSN 6240-01-316-2521 has 3 cross-referenced part numbers: B2A (General Instrument Corp Corporate Headquarters), 1092H900 PC25 (Peerless Instrument Co., Inc.), CMB2A (General Instrument Corp Corporate Headquarters).

What NSN replaces 6240-01-316-2521?

There are 10 known substitutes for 6240-01-316-2521: 5930-00-189-3982, 5930-00-563-7420, 6605-00-663-4998 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B2A?

Key specifications for B2A: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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