PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

856Lampholder

Bryant Electric · NSN 6250-00-488-5399 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-488-5399 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-488-5399. Primary manufacturer part number: 856.
Features
  • Lampholder — FSC 6250
  • Outside Diameter: 4.500 INCHES NOMINAL IN
  • Lamp Base Type Accommodated: MEDIUM SCREW
  • Mounting Feature Type: SURFACE
  • Material: PORCELAIN BODY
  • Mounting Device Quantity: 2
  • Material: ALUMINUM SHELL
  • Style Designator: KEYLESS
Applications
  • Applications requiring Porcelain Body construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-488-5399, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Bryant Electric. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN6250-00-488-5399
Primary Part Number856
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerBryant Electric
StatusACTIVE
Outside Diameter4.500 INCHES NOMINAL IN
Lamp Base Type AccommodatedMEDIUM SCREW
Mounting Feature TypeSURFACE
MaterialPORCELAIN BODY
Mounting Device Quantity2
MaterialALUMINUM SHELL
Style DesignatorKEYLESS
Terminal TypeSCREW
Mounting MethodHOLE(S) FOR SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
Terminal Quantity2
Current Rating in Amps15.0
Wattage Rating in Watts250.0
Voltage in Volts125.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-052-6590965214-1 INTERCHANGEABLE
Solenoid,electrical
Parker Hannifin Corporation Div Hydraulic Systems Division
2040-00-063-2872 INTERCHANGEABLE
Connector,bilge Pump
6145-00-110-9410856 INTERCHANGEABLE
Braid,wire
Birnbach Co Inc
6210-00-117-3203856 INTERCHANGEABLE
Globe,electric Light
Abb Installation Products Inc
5962-00-118-952810682447-1 INTERCHANGEABLE
Microcircuit,linear
Us Army Aviation and Missile Command
2990-00-132-4729T-9726 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5310-00-167-07008176675 INTERCHANGEABLE
Washer,flat
Us Army Aviation and Missile Command
4730-00-263-6470705 INTERCHANGEABLE
Tee,tube
Thompson Emery Machine & Supply Co
5310-00-291-9959 INTERCHANGEABLE
Washer,flat
5120-00-293-0014 INTERCHANGEABLE
Wrench Set,crowfoot,ratcheting
Cross-Reference Index
Part NumberManufacturer
9726 Leviton Manufacturing Co., Inc. Dba Leviton (USA)
GE5753-7 General Electric Co Wiring Device Dept (USA)
856 PRIMARY Bryant Electric (USA)
5291 Bryant Electric (USA)
Related Parts
5945-00-052-6590INTERCHANGEABLE
SOLENOID,ELECTRICAL
965214-1
2040-00-063-2872INTERCHANGEABLE
CONNECTOR,BILGE PUMP
6145-00-110-9410INTERCHANGEABLE
BRAID,WIRE
856
6210-00-117-3203INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
856
5962-00-118-9528INTERCHANGEABLE
MICROCIRCUIT,LINEAR
10682447-1
2990-00-132-4729INTERCHANGEABLE
MUFFLER,EXHAUST
T-9726
5310-00-167-0700INTERCHANGEABLE
WASHER,FLAT
8176675
4730-00-263-6470INTERCHANGEABLE
TEE,TUBE
705
5310-00-291-9959INTERCHANGEABLE
WASHER,FLAT
5120-00-293-0014INTERCHANGEABLE
WRENCH SET,CROWFOOT,RATCHETING
6625-00-325-8510INTERCHANGEABLE
METER,REPLACEMENT
124-157
5310-00-365-2102INTERCHANGEABLE
WASHER,FLAT
5291

Frequently Asked Questions

What is NSN 6250-00-488-5399?

NSN 6250-00-488-5399 is a Lampholder, manufactured by Bryant Electric, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-00-488-5399?

NSN 6250-00-488-5399 has 4 cross-referenced part numbers: 9726 (Leviton Manufacturing Co., Inc. Dba Leviton), GE5753-7 (General Electric Co Wiring Device Dept), 856 (Bryant Electric), 5291 (Bryant Electric).

What NSN replaces 6250-00-488-5399?

There are 12 known substitutes for 6250-00-488-5399: 5945-00-052-6590, 2040-00-063-2872, 6145-00-110-9410 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 856?

Key specifications for 856: Outside Diameter: 4.500 INCHES NOMINAL IN; Lamp Base Type Accommodated: MEDIUM SCREW; Mounting Feature Type: SURFACE; Material: PORCELAIN BODY. 15 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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