NSN 5820-01-486-2938 · NIIN 014862938 · Part number 31250-B21
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 5820-01-486-2938 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-486-2938. Manufacturer of record part number: 31250-B21.
Also searched as5820-01-486-2938 ·
5820014862938 ·
NIIN 014862938 ·
01-486-2938 ·
FSC 5820 Radio and Television Communication Equipment, Except Airborne · CAGE 61376 · 31250-B21
Nearby stock numbers← 5820-01-486-2936 Receiver-Transmitter, Radio
·
5820-01-486-2939 Receiver-Transmitter, Radio →
Features
Receiver-Transmitter,radio — FSC 5820
Output Frequency Rating: 2473.000 MEGAHERTZ NOMINAL
Transmitter Channel Quantity: 2
Electrical Power Source Relationship: OPERATING
1 manufacturer part number on file
Manufacturer of record: Western Multiplex Corp
Identification
NSN: 5820-01-486-2938
NIIN: 014862938
FSC: 5820 — Radio and Television Communication Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 31250-B21
Manufacturer: Western Multiplex Corp
General Description
The Receiver-Transmitter,radio, cataloged under National Stock Number 5820-01-486-2938, 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. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5820-01-486-2938
Primary Part Number
31250-B21
Item Name
Receiver-Transmitter,radio
FSC / FSG
5820 / 58 — Radio and Television Communication Equipment, Except Airborne
Manufacturer
Western Multiplex Corp
Status
ACTIVE
Output Frequency Rating
2473.000 MEGAHERTZ NOMINAL
Transmitter Channel Quantity
2
Electrical Power Source Relationship
OPERATING
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 5820-01-486-2938?
NSN 5820-01-486-2938 is a Receiver-Transmitter,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 5820-01-486-2938?
NSN 5820-01-486-2938 has 1 manufacturer part number on file: 31250-B21 (Western Multiplex Corp).
What are the specifications of 31250-B21?
Key specifications for 31250-B21: Overall Height: 3.500 INCHES NOMINAL IN; Output Frequency Rating: 2473.000 MEGAHERTZ NOMINAL; Transmitter Channel Quantity: 2; Overall Length: 17.200 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5820-01-486-2938 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 5820-01-486-2938?
NSN 5820-01-486-2938 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.