The Cover,switch Terminal, cataloged under National Stock Number 5975-00-878-9833, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caton Connector Corporation Dba Caton Connector Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-878-9833 |
| Primary Part Number | A145SC9 |
| Item Name | Cover,switch Terminal |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Caton Connector Corporation Dba Caton Connector Corp |
| Status | ACTIVE |
| Body Width | 1.215 INCHES NOMINAL IN |
| Body Height | 0.060 INCHES NOMINAL IN |
| Body Length | 2.280 INCHES NOMINAL IN |
| Mounting Configuration | SNAP ON LOCK |
| Special Markings | DESIGNATION PLATES MARKED DANGER HI-VOLTAGE PLACE OVER TERM E1U,E1V,E1W11 THRU 30 AND E1AV 16 THRU 20 |
| Material | PLASTIC PHENOL FORMALDEHYDE (PMO) |
| 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 |
|---|---|
| A145SC9 PRIMARY | Caton Connector Corporation Dba Caton Connector Corp (USA) |
| Reference | Meaning |
|---|---|
| 9018941 | 5/1 Secondary reference Us Army Aviation and Missile Command |
| A145SC9 | 5/9 Secondary reference Souriau Usa, Inc. Dba Souriau Usa Inc |
NSN 5975-00-878-9833 is a Cover,switch Terminal, manufactured by Caton Connector Corporation Dba Caton Connector Corp, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-878-9833 has 1 manufacturer part number on file: A145SC9 (Caton Connector Corporation Dba Caton Connector Corp).
Key specifications for A145SC9: Body Width: 1.215 INCHES NOMINAL IN; Body Height: 0.060 INCHES NOMINAL IN; Body Length: 2.280 INCHES NOMINAL IN; Mounting Configuration: SNAP ON LOCK. 6 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.