The Plate,attenuator Mounting, cataloged under National Stock Number 5985-01-185-1828, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-185-1828 |
| Primary Part Number | G257770-1 |
| Item Name | Plate,attenuator Mounting |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| General Characteristics Item Description | 3.50 IN. LG; 1.760 IN. W; 0.063 IN. THK; MATL ALUMINUM ALLOY QQ-A-250/11 T6 IN |
| 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 |
|---|---|
| G257770-1 | Raytheon Company (USA) |
| G257770-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| G257770-1 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| G257770-1 | 5/9 Secondary reference D and M Nameplate Inc |
| G257770-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-01-185-1828 is a Plate,attenuator Mounting, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-185-1828 has 3 manufacturer part numbers on file: G257770-1 (Raytheon Company), G257770-1 (Raytheon Company Dba Raytheon Co), G257770-1 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing).
Key specifications for G257770-1: General Characteristics Item Description: 3.50 IN. LG; 1.760 IN. W; 0.063 IN. THK; MATL ALUMINUM ALLOY QQ-A-250/11 T6 IN; End Item Identification: AN/ALQ 184V ECM POD V. 1 specification is 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.