The Hose,preformed, cataloged under National Stock Number 4720-01-174-7814, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-174-7814 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Style Designator | STRAIGHT |
| Wall Thickness | 0.140 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Features Provided | PERFORATED OUTER COVER |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Working Length | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| P1005048A PC428 | 5/9 Secondary reference Tuthill Corporation Div Coppus Portable Ventilation Division |
| P1005048A PC428 | 3/9 Design control — primary reference Golar Metal Inc |
| P100504A PC428 | C/1 Advisory reference — outside the item-of-supply concept Tuthill Corporation Div Coppus Portable Ventilation Division |
| P1005048A | D/9 Drawing number reference only Golar Metal Inc |
NSN 4720-01-174-7814 is a Hose,preformed, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-186-8724, 4820-01-187-1964, 4820-01-187-1995. Verify interchangeability with system specifications before substitution.
Key specifications for 4720-01-174-7814: Style Designator: STRAIGHT; Wall Thickness: 0.140 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Features Provided: PERFORATED OUTER COVER; Inside Diameter: 0.500 INCHES NOMINAL IN. 6 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.