The Unit,power,telephone, cataloged under National Stock Number 5805-01-074-2278, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-074-2278 |
| Primary Part Number | 103-225-231 |
| Item Name | Unit,power,telephone |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| FSC Application Data | TELEPHONE AND TELEGRAPH EQUIPMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 103-225-231 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| A79B5 | Autodyne Manufacturing Co Inc (USA) |
| 79B5 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 79BW2 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 103-225-231 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 79B5 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
| 103-225-231 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 79B5 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 103-232-856 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 102 542 503 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 79BW5 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5805-01-074-2278 is a Unit,power,telephone, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-074-2278 has 3 manufacturer part numbers on file: 103-225-231 (Lucent Technologies Inc Corporate Headquarters), A79B5 (Autodyne Manufacturing Co Inc), 79B5 (Lucent Technologies Inc Corporate Headquarters).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-332-3648. Verify interchangeability with system specifications before substitution.
Key specifications for 103-225-231: FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT. 1 specification is 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.
NSN 5805-01-074-2278 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.