The Diplexer, cataloged under National Stock Number 5985-01-223-0746, 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 Cpi Satcom & Antenna Technologies Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-223-0746 |
| Primary Part Number | 100747-1 |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Cpi Satcom & Antenna Technologies Inc. |
| Status | ACTIVE |
| Operating Frequency | 26.0 GIGAHERTZ MINIMUM AND 34.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Transmission Line Type | RECTANGULAR WAVEGUIDE |
| 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 |
|---|---|
| 100747-1 PRIMARY | Cpi Satcom & Antenna Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 20-1236198-2 | 5/9 Secondary reference General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
NSN 5985-01-223-0746 is a Diplexer, manufactured by Cpi Satcom & Antenna Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-223-0746 has 1 manufacturer part number on file: 100747-1 (Cpi Satcom & Antenna Technologies Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-575-8719. Verify interchangeability with system specifications before substitution.
Key specifications for 100747-1: Overall Length: 9.855 INCHES NOMINAL IN; Operating Frequency: 26.0 GIGAHERTZ MINIMUM AND 34.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Transmission Line Type: RECTANGULAR WAVEGUIDE. 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 5985-01-223-0746 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.