The Case,mast, cataloged under National Stock Number 5985-00-392-8078, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 9 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-392-8078 |
| Primary Part Number | 724-305 |
| Item Name | Case,mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Component Name | MAST |
| Component Quantity | 1 |
| Handle Location | SIDES |
| Component Identifying Number | AB-235/G TYPE NO. |
| Component Controlling Agency | JETDS |
| Locking Device | NOT INCLUDED |
| Handle Quantity | 2 |
| Surface Treatment | ENAMEL |
| Material | STEEL |
| 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 |
|---|---|
| 724-305 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| SC-D-66179 | 5/9 Secondary reference American Telephone and Telegraph Co |
| GS-55191 | 5/9 Secondary reference At and T Corp |
| CY-1392/G | 5/2 Secondary reference U.S. Government activity |
| SC-D-66179 | 5/9 Secondary reference At and T Corp |
| GS55191 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 724-305 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| SC-D-66179 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-392-8078 is a Case,mast, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-392-8078 has 1 manufacturer part number on file: 724-305 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for 724-305: Component Name: MAST; Component Quantity: 1; Handle Location: SIDES; Overall Height: 11.125 INCHES NOMINAL 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.
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.