The Lampholder, cataloged under National Stock Number 6250-01-385-5393, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is Visual Communications Company Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6250-01-385-5393 |
| Primary Part Number | 930405X |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | Visual Communications Company Llc |
| Status | ACTIVE |
| Style Designator | THRU-HOLE |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 930405X PRIMARY | Visual Communications Company Llc (USA) |
| 31099PLHBAY | Osram Sylvania Inc (USA) |
| Reference | Meaning |
|---|---|
| 31099 | 5/9 Secondary reference Osram Sylvania Inc |
| 31099PLHBAY | 5/9 Secondary reference Osram Sylvania Inc. |
NSN 6250-01-385-5393 is a Lampholder, manufactured by Visual Communications Company Llc, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-01-385-5393 has 2 manufacturer part numbers on file: 930405X (Visual Communications Company Llc), 31099PLHBAY (Osram Sylvania Inc).
2 possible matches (shared part number, not a government interchangeability claim): 1680-01-544-9074, 6515-01-614-6708. Verify interchangeability with system specifications before substitution.
Key specifications for 930405X: Style Designator: THRU-HOLE; Lamp Base Type Accommodated: MINIATURE BAYONET; Special Features: UNIVERSAL LAMP HOUSING FOR MINIATURE BAYONET BASE LAMPS; ACCOMODATES T-2 1/2 OR T-3 1/4 LAMPS WITH MIN. BAY. BASE. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.