The Clamp,hose,special-Shaped, cataloged under National Stock Number 4730-01-538-4223, 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 Stauff Corp. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-538-4223 |
| Primary Part Number | GD-4D |
| Item Name | Clamp,hose,special-Shaped |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Stauff Corp |
| 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 |
|---|---|
| 4HB816 | Oshkosh Defense Llc (USA) |
| 403785 | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| ND9704 | Pearson Engineering Limited (GBR) |
| GD-4D PRIMARY | Stauff Corp (USA) |
| Reference | Meaning |
|---|---|
| 4HB816 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-538-4223 is a Clamp,hose,special-Shaped, manufactured by Stauff Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-538-4223 has 4 manufacturer part numbers on file: 4HB816 (Oshkosh Defense Llc), 403785 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc), ND9704 (Pearson Engineering Limited), GD-4D (Stauff Corp).
Key specifications for GD-4D: Special Features: ITEM IS RECTANGULAR 3.90"L X 1.1250"W X 0.13"H WITH A RAISED SECTION IN THE MIDDLE TO 0.31H WITH A DIA 0.344" RECESS ON TOP.; End Item Identification: 3990-01-443-8024. 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.