The Waveguide Assembly, cataloged under National Stock Number 5985-01-573-3604, 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 Frontgrade Technologies Inc.. Government technical data includes 6 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. Current acquisition status: Active.
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Frontgrade Technologies Inc. (CAGE 66544) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-573-3604 |
| Primary Part Number | 1064882 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Voltage Standing Wave Ratio | 1.08 |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Specified Frequency | 10.0 GIGAHERTZ MINIMUM AND 10.7 GIGAHERTZ MAXIMUM |
| Insertion Loss in Decibels | 0.09 |
| Surface Treatment | PAINT ALL TUBING SEGMENT AND FLANGE ALL SURFACES |
| Material | COPPER OR COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| 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 |
|---|---|
| 1064882 PRIMARY | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-573-3604 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-573-3604 has 1 manufacturer part number on file: 1064882 (Frontgrade Technologies Inc.).
Key specifications for 1064882: Voltage Standing Wave Ratio: 1.08; Flexibility: RIGID SINGLE TUBING SEGMENT; Specified Frequency: 10.0 GIGAHERTZ MINIMUM AND 10.7 GIGAHERTZ MAXIMUM; Insertion Loss in Decibels: 0.09. 6 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 5985-01-573-3604 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.