The Cylinder Assembly,s, cataloged under National Stock Number 5930-01-490-0787, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-490-0787 |
| Primary Part Number | 46-1189-27 |
| Item Name | Cylinder Assembly,s |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| General Characteristics Item Description | NHA,CONTROLER A.C. MAGNETIC SIZE 1 |
| 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 |
|---|---|
| 6963ED280PC6A | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 46-1189-27 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 6963ED280 | D/9 Drawing number reference only Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
NSN 5930-01-490-0787 is a Cylinder Assembly,s, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-490-0787 has 2 manufacturer part numbers on file: 6963ED280PC6A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 46-1189-27 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
Key specifications for 46-1189-27: General Characteristics Item Description: NHA,CONTROLER A.C. MAGNETIC SIZE 1. 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.