The Waveguide Assembly, cataloged under National Stock Number 5985-01-453-5877, 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 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-453-5877 |
| Primary Part Number | 1061247 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Material | BERYLLIUM OR COPPER ALL FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1061247 PRIMARY | Frontgrade Technologies Inc. (USA) |
| 233812-2 PRIMARY | Microtech Inc Dba Microtech Inc (USA) |
| 254311-2 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 233812 | 5/9 Secondary reference Microtech Inc Dba Microtech Inc |
| 254311-2 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-453-5877 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-453-5877 has 3 manufacturer part numbers on file: 1061247 (Frontgrade Technologies Inc.), 233812-2 (Microtech Inc Dba Microtech Inc), 254311-2 (Raytheon Company Dba Raytheon Co).
Key specifications for 1061247: Flange Quantity: 2; Special Features: WAVEGUIDE ASSY,SEMI-RIGID -- FLOOD HORN TO XMTR; End Item Identification: F-15S (RADAR SET).; Material: BERYLLIUM OR COPPER ALL FLANGE. 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 5985-01-453-5877 has DEMIL Code Q. 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.