The Waveguide Assembly, cataloged under National Stock Number 5985-01-443-0992, 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 Delta Electronics Inc Dba Delta Electronics Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-443-0992 |
| Primary Part Number | D04-93-4 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Delta Electronics Inc Dba Delta Electronics Inc |
| Status | ACTIVE |
| Nominal Thread Size | 0.312 INCHES ALL FLANGES ALL CONNECTION FACILITIES IN |
| Thread Class | 2B ALL FLANGES ALL CONNECTION FACILITIES |
| Material | ALUMINUM SINGLE TUBING SEGMENT AND FLANGE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D04-93-4 PRIMARY | Delta Electronics Inc Dba Delta Electronics Inc (USA) |
| 004-0093-004 | Delta Electronics Inc Dba Delta Electronics Inc (USA) |
NSN 5985-01-443-0992 is a Waveguide Assembly, manufactured by Delta Electronics Inc Dba Delta Electronics Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-443-0992 has 2 manufacturer part numbers on file: D04-93-4 (Delta Electronics Inc Dba Delta Electronics Inc), 004-0093-004 (Delta Electronics Inc Dba Delta Electronics Inc).
Key specifications for D04-93-4: Nominal Thread Size: 0.312 INCHES ALL FLANGES ALL CONNECTION FACILITIES IN; Special Features: SILVER PLATED INNER CONDUCTOR, YELLOW IRIDITE OUTER CONDUCTOR; Thread Class: 2B ALL FLANGES ALL CONNECTION FACILITIES; End Item Identification: MATELO, DELTA ELECTRONICS INC. 4 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.
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.