NSN 5820-01-490-1994 · NIIN 014901994 · Part number 31800-A21
Western Multiplex Corp · FSC 5820 — Radio and Television Communication Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 61376
Government record, cited
NSN 5820-01-490-1994 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-490-1994. Manufacturer of record part number: 31800-A21.
Also searched as5820-01-490-1994 ·
5820014901994 ·
NIIN 014901994 ·
01-490-1994 ·
FSC 5820 Radio and Television Communication Equipment, Except Airborne · CAGE 61376 · 31800-A21
Nearby stock numbers← 5820-01-490-1993 Receiver-Transmitter Set, Radio
·
5820-01-490-7018 Receiver-Transmitter, Radio →
Features
Receiver-Transmitter Set,radio — FSC 5820
1 manufacturer part number on file
Manufacturer of record: Western Multiplex Corp
Identification
NSN: 5820-01-490-1994
NIIN: 014901994
FSC: 5820 — Radio and Television Communication Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 31800-A21
Manufacturer: Western Multiplex Corp
General Description
The Receiver-Transmitter Set,radio, cataloged under National Stock Number 5820-01-490-1994, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Western Multiplex Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Receiver-Transmitter Set,radio
FSC / FSG
5820 — Radio and Television Communication Equipment, Except Airborne (FSG 58)
Manufacturers
Western Multiplex Corp (CAGE 61376)
Technical Specifications
Parameter
Value
NSN
5820-01-490-1994
Primary Part Number
31800-A21
Item Name
Receiver-Transmitter Set,radio
FSC / FSG
5820 / 58 — Radio and Television Communication Equipment, Except Airborne
Manufacturer
Western Multiplex Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5820 — Radio and Television Communication Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5820-00-000-0978
5820-00-000-0978 · Item name not on file
5820-00-001-1375
5820-00-001-1375 · Item name not on file
5820-00-001-1379
INSTALLATION KIT,ELECTRONIC EQUI
5820-00-001-1387
5820-00-001-1387 · Item name not on file
5820-00-001-2529
5820-00-001-2529 · Item name not on file
5820-00-001-2530
5820-00-001-2530 · Item name not on file
5820-00-001-2531
5820-00-001-2531 · Item name not on file
5820-00-001-2532
5820-00-001-2532 · Item name not on file
Frequently Asked Questions
What is NSN 5820-01-490-1994?
NSN 5820-01-490-1994 is a Receiver-Transmitter Set,radio, manufactured by Western Multiplex Corp, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5820-01-490-1994?
NSN 5820-01-490-1994 has 1 manufacturer part number on file: 31800-A21 (Western Multiplex Corp).
Is NSN 5820-01-490-1994 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5820-01-490-1994?
NSN 5820-01-490-1994 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.