The Shield,pump Housing, cataloged under National Stock Number 6320-00-394-6986, is classified within Federal Supply Class 6320 (Shipboard Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is The Dewey Electronics Corporation Div Pitometer Log Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Shield,pump Housing |
| FSC / FSG | 6320 — Shipboard Alarm and Signal Systems (FSG 63) |
| Manufacturers | The Dewey Electronics Corporation Div Pitometer Log Division (CAGE 47496) |
| Parameter | Value |
|---|---|
| NSN | 6320-00-394-6986 |
| Primary Part Number | S540 |
| Item Name | Shield,pump Housing |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | The Dewey Electronics Corporation Div Pitometer Log Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| S540 PRIMARY | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
NSN 6320-00-394-6986 is a Shield,pump Housing, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-00-394-6986 has 1 manufacturer part number on file: S540 (The Dewey Electronics Corporation Div Pitometer Log Division).
3 possible matches (shared part number, not a government interchangeability claim): 5920-00-499-2458, 4240-01-264-8976, 6505-01-472-2619. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). 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.