The Clamp,hose,special-Shaped, cataloged under National Stock Number 4730-01-664-2544, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-664-2544 |
| Primary Part Number | 538 PP DP-AS U W3 K |
| Item Name | Clamp,hose,special-Shaped |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Style Designator | SQUARE |
| Material | PLASTIC BUCKLE/CLIP |
| 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 |
|---|---|
| 146-2211-37 | Kato Engineering Inc. (USA) |
| 538 PP DP-AS U W3 K PRIMARY | Stauff Corp (USA) |
NSN 4730-01-664-2544 is a Clamp,hose,special-Shaped, manufactured by Stauff Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-664-2544 has 2 manufacturer part numbers on file: 146-2211-37 (Kato Engineering Inc.), 538 PP DP-AS U W3 K (Stauff Corp).
Key specifications for 538 PP DP-AS U W3 K: Style Designator: SQUARE; Special Features: COVER PLATE, HEXAGON HEAD BOLTS, UNC THREAD, ZINC PLATEDCOVER PLATE, HEXAGON HEAD BOLTS, UNC THREAD, ZINC PLATED; Part Name Assigned by Controlling Agency: TUBE CLAMP, 1.5" OD TUBETUBE CLAMP, 1.5" OD TUBE; Material: PLASTIC BUCKLE/CLIP. 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.