The Hold Open Lock - Port, cataloged under National Stock Number 5340-01-553-6322, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Safe Boats International Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-553-6322 |
| Primary Part Number | CBHW0290 |
| Item Name | Hold Open Lock - Port |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Safe Boats International Llc |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| CBHW0290 PRIMARY | Safe Boats International Llc (USA) |
| 300X-HOLDOPEN-PORT | Safe Boats International Llc (USA) |
NSN 5340-01-553-6322 is a Hold Open Lock - Port, manufactured by Safe Boats International Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-553-6322 has 2 manufacturer part numbers on file: CBHW0290 (Safe Boats International Llc), 300X-HOLDOPEN-PORT (Safe Boats International Llc).
Key specifications for CBHW0290: Special Features: HOLD OPEN LOCK, PORT FOR USE ON THE HOUSE PORT SIDE SLIDING DOOR; USED ON THE RB-S AND RB-HS CLASS VESSELS. 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.