The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-974-5885, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-974-5885 |
| Primary Part Number | 177404 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Features Provided | HERMETICALLY SEALED CASE |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| 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 |
|---|---|
| 177404 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 177404 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5961-00-974-5885 is a Semiconductor Device,diode, manufactured by Telemechanics Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-974-5885 has 1 manufacturer part number on file: 177404 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-701-4162. Verify interchangeability with system specifications before substitution.
Key specifications for 177404: Features Provided: HERMETICALLY SEALED CASE; Material: SILICON SEMICONDUCTOR; Material: GLASS ENCLOSURE. 3 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.