The Light Emitting Diode, cataloged under National Stock Number 5980-01-439-4728, is classified within Federal Supply Class 5980 (Optoelectronic Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dictaphone Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Light Emitting Diode |
| FSC / FSG | 5980 — Optoelectronic Devices and Associated Hardware (FSG 59) |
| Manufacturers | National Semiconductor Corporation (CAGE 27014); Dictaphone Corporation (CAGE 17657) |
| Parameter | Value |
|---|---|
| NSN | 5980-01-439-4728 |
| Primary Part Number | 132548 |
| Item Name | Light Emitting Diode |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Dictaphone Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5980-01-439-4728 is a Light Emitting Diode, manufactured by Dictaphone Corporation, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-439-4728 has 2 manufacturer part numbers on file: NSL-595T (National Semiconductor Corporation), 132548 (Dictaphone Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5220-01-711-0985. Verify interchangeability with system specifications before substitution.
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.