The Waveguide, cataloged under National Stock Number 5985-01-479-0322, 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 Maury Microwave, Inc. Dba Maury Microwave. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-479-0322 |
| Primary Part Number | X8159N03 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Maury Microwave, Inc. Dba Maury Microwave |
| Status | ACTIVE |
| Style Designator | STRAIGHT TYPE |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Waveguide Length | 20.940 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1065969 | Frontgrade Technologies Inc. (USA) |
| X8159N03 PRIMARY | Maury Microwave, Inc. Dba Maury Microwave (USA) |
| Reference | Meaning |
|---|---|
| 4065333-3 | 5/9 Secondary reference U.S. Government activity |
| 4065333 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-479-0322 is a Waveguide, manufactured by Maury Microwave, Inc. Dba Maury Microwave, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-479-0322 has 2 manufacturer part numbers on file: 1065969 (Frontgrade Technologies Inc.), X8159N03 (Maury Microwave, Inc. Dba Maury Microwave).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-479-0323. Verify interchangeability with system specifications before substitution.
Key specifications for X8159N03: Style Designator: STRAIGHT TYPE; Flexibility: RIGID SINGLE TUBING SEGMENT; Waveguide Length: 20.940 INCHES NOMINAL IN; Special Features: NEXT ASSEMBLY 4065331. 3 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 5985-01-479-0322 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.