The Fuseholder,block, cataloged under National Stock Number 5920-01-552-4111, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sprecher and Schuh Inc S and S Control Div. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-552-4111 |
| Primary Part Number | V7-W4 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Sprecher and Schuh Inc S and S Control Div |
| Status | ACTIVE |
| Current Carrying Rating in Amps | 30.0 |
| 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 |
|---|---|
| M-19E154-DO ITEM 30 | Rockwell Automation Inc Dba Rockwell Automation (USA) |
| V7-W4 PRIMARY | Sprecher and Schuh Inc S and S Control Div (USA) |
NSN 5920-01-552-4111 is a Fuseholder,block, manufactured by Sprecher and Schuh Inc S and S Control Div, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-552-4111 has 2 manufacturer part numbers on file: M-19E154-DO ITEM 30 (Rockwell Automation Inc Dba Rockwell Automation), V7-W4 (Sprecher and Schuh Inc S and S Control Div).
Key specifications for V7-W4: Special Features: STANDARD FEED-THROUGH BLOCKS PROVIDES ONE STRAIGHT-THROUGH CIRCUIT FOR WIRE SIZES UP TO 70MM2; Current Carrying Rating in Amps: 30.0; Part Name Assigned by Controlling Agency: INAVY-TERMINAL BLOCK; End Item Identification: CONTROLLER, MOTOR W/11 AMP DRIVE QMHRD0027-D0. 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.