The Diplexer, cataloged under National Stock Number 5985-01-536-5765, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Metropole Products, Inc.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-536-5765 |
| Primary Part Number | FMA-223V |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Metropole Products, Inc. |
| Status | ACTIVE |
| Operating Frequency | 243.0 MEGAHERTZ MINIMUM AND 318.0 MEGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Transmission Line Type | COAXIAL CABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 204-45014-1 | Metropole Products, Inc. (USA) |
| FMA-223V PRIMARY | Metropole Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 204-45014-1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-536-5765 is a Diplexer, manufactured by Metropole Products, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-536-5765 has 2 manufacturer part numbers on file: 204-45014-1 (Metropole Products, Inc.), FMA-223V (Metropole Products, Inc.).
Key specifications for FMA-223V: Overall Height: 2.500 INCHES NOMINAL IN; Overall Width: 11.000 INCHES NOMINAL IN; Operating Frequency: 243.0 MEGAHERTZ MINIMUM AND 318.0 MEGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Transmission Line Type: COAXIAL CABLE. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-536-5765 has DEMIL Code D. 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.