The Hose Assembly,air Duct, cataloged under National Stock Number 4720-01-488-5704, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 9 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 | 4720-01-488-5704 |
| Primary Part Number | IMPV250O |
| Item Name | Hose Assembly,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Measuring Method and Length | 600.000 INCHES NOMINAL OVERALL IN |
| Connection Type | COUPLING BOTH ENDS |
| Style Designator | SLEEVE SECTION |
| Coupling Style | THREADED EXTERNAL BOTH ENDS |
| Cross-Sectional Shape Style | ROUND |
| Nominal Thread Size | 0.250 INCHES BOTH ENDS IN |
| Inside Diameter | 0.375 INCHES NOMINAL FIRST END IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) ALL PLIES |
| Thread Series Designator | NPT BOTH ENDS |
| 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 |
|---|---|
| IMPV250O PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
NSN 4720-01-488-5704 is a Hose Assembly,air Duct, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-488-5704 has 1 manufacturer part number on file: IMPV250O (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
Key specifications for IMPV250O: Measuring Method and Length: 600.000 INCHES NOMINAL OVERALL IN; Connection Type: COUPLING BOTH ENDS; Style Designator: SLEEVE SECTION; Coupling Style: THREADED EXTERNAL BOTH ENDS. 9 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.