The Lamp,incandescent, cataloged under National Stock Number 6240-01-417-6141, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Total Medical Systems Inc Dba Total Care. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6240-01-417-6141 |
| Primary Part Number | 21901 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Total Medical Systems Inc Dba Total Care |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21901 PRIMARY | Total Medical Systems Inc Dba Total Care (USA) |
| Reference | Meaning |
|---|---|
| REPAIR PART | 5/1 Secondary reference U.S. Government activity |
NSN 6240-01-417-6141 is a Lamp,incandescent, manufactured by Total Medical Systems Inc Dba Total Care, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-417-6141 has 1 manufacturer part number on file: 21901 (Total Medical Systems Inc Dba Total Care).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-541-7477, 4820-01-716-9652. Verify interchangeability with system specifications before substitution.
Key specifications for 21901: Special Features: 220 VOLTS;LAMP,RED INDICATOR(LO-WATER);END ITEM APPLICATION HEATER HEAT TREATMENT PAD; MODEL SS; End Item Identification: 6530-01-244-8100. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.