The Lamp, cataloged under National Stock Number 6240-00-325-2147, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Telemechanics Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 6240-00-325-2147 |
| Primary Part Number | 171594 |
| Item Name | Lamp |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| 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 |
|---|---|
| 171594 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 171594 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 101-5038-9 | 5/9 Secondary reference U.S. Government activity |
| 101-5030-9 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 171594 | 5/9 Secondary reference At and T Corp |
NSN 6240-00-325-2147 is a Lamp, manufactured by Telemechanics Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-325-2147 has 1 manufacturer part number on file: 171594 (Telemechanics Inc).
4 possible matches (shared part number, not a government interchangeability claim): 6210-00-578-6587, 9320-00-627-8801, 4320-01-082-7889. Verify interchangeability with system specifications before substitution.
Key specifications for 171594: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 1 specification is 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.