The Clamp,hose, cataloged under National Stock Number 4730-01-646-9237, 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 Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-646-9237 |
| Primary Part Number | P-20-S |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt |
| Status | ACTIVE |
| Fastening Device Type | PUNCH LOCK |
| Style Designator | ADJUSTABLE BAND |
| Inside Diameter | 5.00 INCHES NOMINAL IN |
| Material | STEEL COMP 201 OVERALL |
| 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 |
|---|---|
| P-20-S PRIMARY | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA) |
NSN 4730-01-646-9237 is a Clamp,hose, manufactured by Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-646-9237 has 1 manufacturer part number on file: P-20-S (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt).
Key specifications for P-20-S: Fastening Device Type: PUNCH LOCK; Style Designator: ADJUSTABLE BAND; Overall Width: 0.625 INCHES NOMINAL IN; Inside Diameter: 5.00 INCHES NOMINAL IN. 4 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.