The Diplexer, cataloged under National Stock Number 5985-01-334-0952, 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 Microwave Engineering Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-334-0952 |
| Primary Part Number | X470-237 |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| FSC Application Data | F-16 ADF RADAR SYSTEM |
| Precious Material | SILVER |
| Criticality Code Justification | FEAT |
| Operating Frequency | 9.7 GIGAHERTZ MINIMUM AND 9.9 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Transmission Line Type | RECTANGULAR WAVEGUIDE |
| Electrical Power Source Relationship | OPERATING |
| Precious Material and Location | INTERNAL SURFACES SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| X470-237 PRIMARY | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 587R358H02 | 5/9 Secondary reference Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc |
| 587R358H02 | 5/9 Secondary reference U.S. Government activity |
| 587R358H02 | 5/9 Secondary reference Microwave Engineering Corporation |
| 587R358H03 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-334-0952 is a Diplexer, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-334-0952 has 1 manufacturer part number on file: X470-237 (Microwave Engineering Corporation).
Key specifications for X470-237: FSC Application Data: F-16 ADF RADAR SYSTEM; Precious Material: SILVER; Criticality Code Justification: FEAT; Overall Length: 17.400 INCHES MINIMUM AND 17.500 INCHES MAXIMUM IN. 7 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 5985-01-334-0952 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.