The Proton 4 Magnetomet, cataloged under National Stock Number 6665-01-563-0505, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-563-0505 |
| Primary Part Number | PROTON4 |
| Item Name | Proton 4 Magnetomet |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing 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 |
|---|---|
| PROTON4 PRIMARY | Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc (USA) |
NSN 6665-01-563-0505 is a Proton 4 Magnetomet, manufactured by Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-563-0505 has 1 manufacturer part number on file: PROTON4 (Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc).
Key specifications for PROTON4: Special Features: THIS IS A BOAT TOWED METAL DETECTOR FOR FERROUS METALS. MICRO-PROCESSORDRIVEN SYSTEM, ONE GAMMA SENSITIVITY, MAX. RANGE CAPABILITY OF 1500 FEET ON EACH SIDE, 3000 FEET TOTAL SWATH, INCLUDES TOW FISH WITH 150 FEET OF CABLE AND A TOP-SIDE CONTROL UNIT, POWERED BYA 12 VOLT BATTERY WITH TOTAL POWER CONSUMPTION OF ONLY 40 WATTS FT; Part Name Assigned by Controlling Agency: PROTON 4 PROFESSIONAL MARINE MAGNETOMETER. 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.