The Plate,mounting,antenna Coupler, cataloged under National Stock Number 5985-01-025-8471, 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 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 9 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 | 5985-01-025-8471 |
| Primary Part Number | 261C1124 |
| Item Name | Plate,mounting,antenna Coupler |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.181 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN |
| Diameter | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN |
| Basic Shape Style | CYLINDRICAL W/RECTANGULAR OR SQUARE BASE |
| Distance Between Mounting Facility Centers | 1.510 INCHES MINIMUM AND 1.570 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Surface Treatment | PHOSPHATE |
| Material | ALUMINUM ALLOY |
| Mounting Hole Type | COUNTERSUNK |
| 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 |
NSN 5985-01-025-8471 is a Plate,mounting,antenna Coupler, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-025-8471 has 2 manufacturer part numbers on file: DMU72-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 261C1124 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).
Key specifications for 261C1124: Overall Height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Mounting Facility Quantity: 4; Mounting Method: UNTHREADED HOLE(S); Mounting Hole Diameter: 0.181 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN. 9 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 5985-01-025-8471 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.