The Connector,air Hose, cataloged under National Stock Number 4730-01-591-1353, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is South-Tek Systems, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-591-1353 |
| Primary Part Number | 800-223 |
| Item Name | Connector,air Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | South-Tek Systems, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 800-223 | South-Tek Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 800-223 | 3/9 Design control — primary reference Dorman Products, Inc. Dba Dorman |
| 800-223 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-591-1353 is a Connector,air Hose, manufactured by South-Tek Systems, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-591-1353 has 1 manufacturer part number on file: 800-223 (South-Tek Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6910-01-717-1256. Verify interchangeability with system specifications before substitution.
Key specifications for 800-223: Special Features: PER NAVY, DORMAN PRODUCTS (CAGE 72741) OWNS THE DESIGN RIGHTS FOR THIS ITEM; Part Name Assigned by Controlling Agency: CONNECTOR-FEMALE; End Item Identification: 3655-01-556-1083. 0 specifications are documented in the U.S. Government catalog.
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.