PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BACS16A-2Lampholder

The Boeing Company Div Defense · NSN 6250-01-111-5636 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-01-111-5636 — this item is cataloged by the U.S. Government under National Stock Number 6250-01-111-5636. Primary manufacturer part number: BACS16A-2.
Features
  • Lampholder — FSC 6250
  • Surface Treatment: CADMIUM SHELL
  • Surface Treatment Document and Classification: QQ-P-416 MFR REF SINGLE TREATMENT RESPONSE SHELL
  • Material: COPPER ALLOY SHELL
  • Terminal Type: SCREW
  • Outside Diameter: 1.080 INCHES MAXIMUM IN
  • Terminal Quantity: 1
  • Mounting Device Quantity: 4
Applications
  • Applications requiring Copper Alloy Shell construction
General Description

The Lampholder, cataloged under National Stock Number 6250-01-111-5636, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6250-01-111-5636
Primary Part NumberBACS16A-2
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusCANCELLED
Surface TreatmentCADMIUM SHELL
Surface Treatment Document and ClassificationQQ-P-416 MFR REF SINGLE TREATMENT RESPONSE SHELL
MaterialCOPPER ALLOY SHELL
Terminal TypeSCREW
Outside Diameter1.080 INCHES MAXIMUM IN
Terminal Quantity1
Mounting Device Quantity4
Lamp Base Type AccommodatedSINGLE CONTACT BAYONET CANDELABRA
Material Document and ClassificationQQ-B-626 MFR REF SINGLE MATERIAL RESPONSE SHELL
Mounting Feature TypeSURFACE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4940-00-188-1494991137 INTERCHANGEABLE
Gun,hot Air
Te Connectivity Corporation Dba Raychem Product Division
2940-00-376-8579C121E INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
6625-00-433-8511 INTERCHANGEABLE
Ohmmeter
6210-00-630-6797502A INTERCHANGEABLE
Light,indicator
Korry Electronics Co
5935-00-636-7206C52AZ INTERCHANGEABLE
Jack,telephone
Switchcraft Inc.
5960-00-889-4093 INTERCHANGEABLE
Electron Tube
6625-00-965-8363502A INTERCHANGEABLE
Oscilloscope
Tektronix, Inc.
6515-01-140-5257502A INTERCHANGEABLE
Pin Skull Lg 3 in
Eastern Medical Co
6230-01-440-7467SPL-12W INTERCHANGEABLE
Searchlight
Marinco Shore Power Systems
Cross-Reference Index
Part NumberManufacturer
LD-E0004-001 Raytheon E-Systems, Inc (USA)
BACS16A-2 PRIMARY The Boeing Company Div Defense (USA)
097 G/6 Korry Electronics Co (USA)
502 PRIMARY Korry Electronics Co (USA)
502A Korry Electronics Co (USA)
5356A0001-01 PRIMARY 2is Inc. (USA)
Related Parts
4940-00-188-1494INTERCHANGEABLE
GUN,HOT AIR
991137
2940-00-376-8579INTERCHANGEABLE
FILTER ELEMENT,FLUID
C121E
6625-00-433-8511INTERCHANGEABLE
OHMMETER
6210-00-630-6797INTERCHANGEABLE
LIGHT,INDICATOR
502A
5935-00-636-7206INTERCHANGEABLE
JACK,TELEPHONE
C52AZ
5960-00-889-4093INTERCHANGEABLE
ELECTRON TUBE
6625-00-965-8363INTERCHANGEABLE
OSCILLOSCOPE
502A
6515-01-140-5257INTERCHANGEABLE
PIN SKULL LG 3 IN
502A
6230-01-440-7467INTERCHANGEABLE
SEARCHLIGHT
SPL-12W

Frequently Asked Questions

What is NSN 6250-01-111-5636?

NSN 6250-01-111-5636 is a Lampholder, manufactured by The Boeing Company Div Defense, classified under FSC 6250 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6250-01-111-5636?

NSN 6250-01-111-5636 has 6 cross-referenced part numbers: LD-E0004-001 (Raytheon E-Systems, Inc), BACS16A-2 (The Boeing Company Div Defense), 097 G/6 (Korry Electronics Co), 502 (Korry Electronics Co), 502A (Korry Electronics Co) and 1 more.

What NSN replaces 6250-01-111-5636?

There are 9 known substitutes for 6250-01-111-5636: 4940-00-188-1494, 2940-00-376-8579, 6625-00-433-8511 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BACS16A-2?

Key specifications for BACS16A-2: Surface Treatment: CADMIUM SHELL; Surface Treatment Document and Classification: QQ-P-416 MFR REF SINGLE TREATMENT RESPONSE SHELL; Material: COPPER ALLOY SHELL; Terminal Type: SCREW. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6250-01-111-5636 still in active supply?

NSN 6250-01-111-5636 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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