The Comm Port Plug, cataloged under National Stock Number 5340-01-579-0195, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Kirby Morgan Dive Systems Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-579-0195 |
| Primary Part Number | 820-155 |
| Item Name | Comm Port Plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 820-155 | Kirby Morgan Dive Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 2117-062 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-579-0195 is a Comm Port Plug, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-579-0195 has 1 manufacturer part number on file: 820-155 (Kirby Morgan Dive Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-664-5490. Verify interchangeability with system specifications before substitution.
Key specifications for 820-155: Criticality Code Justification: FEAT; Special Features: EXPLOSIVE ORDNANCE DISPOSAL (EOD) TOOLS/EQUIPMENT.; End Item Identification: MK16MOD2,UNDERWATER BREATHING APPARATUS (EOD). 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.
NSN 5340-01-579-0195 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.