The Multiplexer, cataloged under National Stock Number 5895-01-181-5471, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5895-01-181-5471 |
| Primary Part Number | 03137 |
| Item Name | Multiplexer |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Input Frequency Bandwidth | 2.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5895-01-181-5471 is a Multiplexer, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-181-5471 has 2 manufacturer part numbers on file: 03137 (L3 Technologies, Inc. Div L3 Keo), F40004 (Ryt Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-435-5857. Verify interchangeability with system specifications before substitution.
Key specifications for 03137: Overall Height: 2.000 INCHES NOMINAL IN; Overall Length: 6.260 INCHES NOMINAL IN; Overall Width: 2.230 INCHES NOMINAL IN; Input Frequency Bandwidth: 2.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM. 1 specification is 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.
NSN 5895-01-181-5471 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.