The Input Block, cataloged under National Stock Number 5975-01-546-4554, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5975-01-546-4554 |
| Primary Part Number | 8059-G503 |
| Item Name | Input Block |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 7465C-10 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| 8059-G503 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| 7465-10 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 7465-ITEM NO 10 | 5/9 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc |
| LL-H61-9729 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 5975-01-546-4554 is a Input Block, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-546-4554 has 3 manufacturer part numbers on file: 7465C-10 (Howell Laboratories Inc Dba Howell Laboratories Inc), 8059-G503 (Howell Laboratories Inc Dba Howell Laboratories Inc), 7465-10 (Howell Laboratories Inc Dba Howell Laboratories Inc).
Key specifications for 8059-G503: End Item Identification: NEXT HIGHER ASSEMBLY IS ELECTROLYTIC CELL ASSY 7465-G501. USED ON MIXED MODEL 7060 OXIDENT ELECTROLYTIC DISINFECTANT GENERATORS. 0 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.