NSN 5975-01-502-0640 · NIIN 015020640 · Part number 31145-41-B1/B2-5755/5820MHZ
Western Multiplex Corp · FSC 5975 — Electrical Hardware and Supplies · FSG 59 — Electrical and Electronic Equipment Components · CAGE 61376
Government record, cited
NSN 5975-01-502-0640 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-502-0640. Manufacturer of record part number: 31145-41-B1/B2-5755/5820MHZ.
Also searched as5975-01-502-0640 ·
5975015020640 ·
NIIN 015020640 ·
01-502-0640 ·
FSC 5975 Electrical Hardware and Supplies · CAGE 61376 · 31145-41-B1/B2-5755/5820MHZ
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 31145-41-B1/B2-5755/5820MHZ
Manufacturer: Western Multiplex Corp
General Description
The Bridge,ethernet, cataloged under National Stock Number 5975-01-502-0640, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components 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.
Technical Specifications
Parameter
Value
NSN
5975-01-502-0640
Primary Part Number
31145-41-B1/B2-5755/5820MHZ
Item Name
Bridge,ethernet
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
Western Multiplex Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120
MOUNTING BASE,ELECTRICAL EQUIPME
5975-00-000-0126
5975-00-000-0126 · Item name not on file
5975-00-000-7420
5975-00-000-7420 · Item name not on file
5975-00-001-1397
5975-00-001-1397 · Item name not on file
5975-00-001-1538
5975-00-001-1538 · Item name not on file
5975-00-001-1539
5975-00-001-1539 · Item name not on file
5975-00-001-1542
5975-00-001-1542 · Item name not on file
5975-00-001-2444
5975-00-001-2444 · Item name not on file
Frequently Asked Questions
What is NSN 5975-01-502-0640?
NSN 5975-01-502-0640 is a Bridge,ethernet, manufactured by Western Multiplex Corp, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-01-502-0640?
NSN 5975-01-502-0640 has 1 manufacturer part number on file: 31145-41-B1/B2-5755/5820MHZ (Western Multiplex Corp).
What are the specifications of 31145-41-B1/B2-5755/5820MHZ?
Key specifications for 31145-41-B1/B2-5755/5820MHZ: Overall Height: 3.500 INCHES NOMINAL IN; Overall Width: 17.200 INCHES NOMINAL IN; Special Features: WIRELESS; TSUNAMI 10BASET; B1/B2 CHANNEL PLAN; 5755/5820 MHZ; 19 IN. RACK MOUNT; 1 DEDICATED T1 WAYSIDE AND ALLOWS CONNECTION OF 1 ADDITIONAL T1 THAT REDUCES 10BASET THROUGHPUT BY 1.5 MBPS; 6-PIN BARRIER STRIP, PLUG-IN CONNECTOR MHz. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5975-01-502-0640 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.
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.