The Base,mast, cataloged under National Stock Number 5985-00-348-8780, 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 Dorer Engineering Inc Dba O J Rodgers Company. Government technical data includes 7 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.
| Parameter | Value |
|---|---|
| NSN | 5985-00-348-8780 |
| Primary Part Number | R630C174S |
| Item Name | Base,mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dorer Engineering Inc Dba O J Rodgers Company |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL IN |
| Distance Between Mounting Facility Centers | 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Surface Treatment | ENAMEL |
| Material | STEEL |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| R630C174S PRIMARY | Dorer Engineering Inc Dba O J Rodgers Company (USA) |
NSN 5985-00-348-8780 is a Base,mast, manufactured by Dorer Engineering Inc Dba O J Rodgers Company, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-348-8780 has 1 manufacturer part number on file: R630C174S (Dorer Engineering Inc Dba O J Rodgers Company).
Key specifications for R630C174S: Mounting Facility Quantity: 4; Mounting Method: UNTHREADED HOLE(S); Mounting Hole Diameter: 0.500 INCHES NOMINAL IN; Distance Between Mounting Facility Centers: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 7 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.
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.