The Lampholder, cataloged under National Stock Number 6250-00-394-3564, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Vulcan-Hart Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6250-00-394-3564 |
| Primary Part Number | 21201-20 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — No Item Name Available |
| Manufacturer | Vulcan-Hart Corp |
| Status | CANCELLED |
| Mounting Feature Type | SURFACE |
| Mounting Device Quantity | 1 |
| Terminal Quantity | 2 |
| Mounting Method | SNAP-IN CATCH LOCATION NOT OTHERWISE SPECIFIED |
| Outside Diameter | 1.688 INCHES NOMINAL IN |
| Terminal Type | SCREW |
| Lamp Base Type Accommodated | MEDIUM SCREW |
| Material | STEEL MOUNTING |
| Coating Method | PLATED SHELL |
| Style Designator | PLAIN |
| Wattage Rating in Watts | 660.0 |
| Material | COPPER ALLOY SHELL |
| Voltage in Volts | 250.0 |
| Material | PORCELAIN BODY |
| Surface Treatment | NICKEL SHELL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21201-2G1 | Vulcan-Hart Corp (USA) |
| 21201-20 | Vulcan-Hart Corp (USA) |
| 21201-20 PRIMARY | Vulcan-Hart Corp (USA) |
| 8875 | Leviton Manufacturing Co., Inc. Dba Leviton (USA) |
| 3547-20 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
NSN 6250-00-394-3564 is a Lampholder, manufactured by Vulcan-Hart Corp, classified under FSC 6250 (No Item Name Available). Status: cancelled.
NSN 6250-00-394-3564 has 5 cross-referenced part numbers: 21201-2G1 (Vulcan-Hart Corp), 21201-20 (Vulcan-Hart Corp), 21201-20 (Vulcan-Hart Corp), 8875 (Leviton Manufacturing Co., Inc. Dba Leviton), 3547-20 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).
There are 10 known substitutes for 6250-00-394-3564: 6760-00-313-0362, 6625-00-458-6372, 5325-00-732-9617 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21201-20: Mounting Feature Type: SURFACE; Mounting Device Quantity: 1; Terminal Quantity: 2; Overall Height: 1.688 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6250-00-394-3564 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.