PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-434Lampholder

Cole Hersee Company · NSN 6250-00-253-6074 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-253-6074 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-253-6074. Primary manufacturer part number: M-434.
Features
  • Lampholder — FSC 6250
  • Mounting Feature Type: FLUSH
  • Outside Diameter: 0.688 INCHES NOMINAL IN
  • Terminal Quantity: 2
  • Terminal Type: SCREW
  • Lamp Base Type Accommodated: DOUBLE CONTACT BAYONET CANDELABRA
  • Material: COPPER ALLOY BODY
  • Style Designator: CANDELABRA
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-253-6074, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Cole Hersee Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-00-253-6074
Primary Part NumberM-434
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerCole Hersee Company
StatusACTIVE
Mounting Feature TypeFLUSH
Outside Diameter0.688 INCHES NOMINAL IN
Terminal Quantity2
Terminal TypeSCREW
Lamp Base Type AccommodatedDOUBLE CONTACT BAYONET CANDELABRA
MaterialCOPPER ALLOY BODY
Style DesignatorCANDELABRA
MaterialCOPPER ALLOY SHELL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-098-91337001-0011 INTERCHANGEABLE
Transformer,current
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5360-00-129-64746-109 INTERCHANGEABLE
Spring,helical,compression
Man Diesel & Turbo Ltd
5310-00-186-0975 INTERCHANGEABLE
Washer,key
5306-00-206-8141 INTERCHANGEABLE
Bolt,machine
5950-00-226-3877M-434 INTERCHANGEABLE
Transformer,power
Magnespec Inc
5950-00-231-9891ES2058 INTERCHANGEABLE
Coil,electrical
L3harris Technologies, Inc. Dba Harris Corporation
5950-00-459-4239 INTERCHANGEABLE
Transformer,radio Frequency
3110-00-554-29796009J INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc
5330-00-641-218049862 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5950-00-891-9165SM-D-414452 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
M-434 PRIMARY Cole Hersee Company (USA)
6109 Carlisle & Finch Co (USA)
Related Parts
5950-00-098-9133INTERCHANGEABLE
TRANSFORMER,CURRENT
7001-0011
5360-00-129-6474INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6-109
5310-00-186-0975INTERCHANGEABLE
WASHER,KEY
5306-00-206-8141INTERCHANGEABLE
BOLT,MACHINE
5950-00-226-3877INTERCHANGEABLE
TRANSFORMER,POWER
M-434
5950-00-231-9891INTERCHANGEABLE
COIL,ELECTRICAL
ES2058
5950-00-459-4239INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3110-00-554-2979INTERCHANGEABLE
BEARING,BALL,ANNULAR
6009J
5330-00-641-2180INTERCHANGEABLE
SEAL,PLAIN ENCASED
49862
5950-00-891-9165INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-414452
5305-00-988-1723INTERCHANGEABLE
SCREW,MACHINE
MS35206-279
7510-01-045-2206INTERCHANGEABLE
SYMBOL,CHART,PRESSURE SENSITIVE

Frequently Asked Questions

What is NSN 6250-00-253-6074?

NSN 6250-00-253-6074 is a Lampholder, manufactured by Cole Hersee Company, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-00-253-6074?

NSN 6250-00-253-6074 has 2 cross-referenced part numbers: M-434 (Cole Hersee Company), 6109 (Carlisle & Finch Co).

What NSN replaces 6250-00-253-6074?

There are 12 known substitutes for 6250-00-253-6074: 5950-00-098-9133, 5360-00-129-6474, 5310-00-186-0975 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-434?

Key specifications for M-434: Mounting Feature Type: FLUSH; Outside Diameter: 0.688 INCHES NOMINAL IN; Terminal Quantity: 2; Overall Height: 1.312 INCHES NOMINAL IN. 9 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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