The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-069-6402, 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 Sioux Corporation Dba Sioux Corp. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-069-6402 |
| Primary Part Number | FT00689AND FT00688 AND FT00690 |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sioux Corporation Dba Sioux Corp |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| 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 |
|---|---|
| FT00689AND FT00688 AND FT00690 PRIMARY | Sioux Corporation Dba Sioux Corp (USA) |
| Reference | Meaning |
|---|---|
| 8B3 | 5/9 Secondary reference Sioux Corporation Dba Sioux Corp |
| 8B4 | 3/9 Design control — primary reference Sioux Corporation Dba Sioux Corp |
NSN 4730-01-069-6402 is a Adapter,straight,pipe to Hose, manufactured by Sioux Corporation Dba Sioux Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-069-6402 has 1 manufacturer part number on file: FT00689AND FT00688 AND FT00690 (Sioux Corporation Dba Sioux Corp).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-205-8143. Verify interchangeability with system specifications before substitution.
Key specifications for FT00689AND FT00688 AND FT00690: Connection Type: THREADED INTERNAL PIPE FIRST END; Connection Type: THREADED EXTERNAL HOSE SECOND END. 2 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.