The Hose,preformed, cataloged under National Stock Number 4720-00-916-1817, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-916-1817 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Style Designator | SINGLE BEND |
| Wall Thickness | 0.250 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND B GRADE AND 2 CLASS |
| Inside Diameter | 2.750 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC COVER |
| Material | RUBBER SYNTHETIC OVERALL |
| Bend Radius | 7.000 INCHES NOMINAL IN |
| Second Arm Length | 14.375 INCHES NOMINAL IN |
| Working Length | 16.000 INCHES NOMINAL IN |
| First Arm Length | 10.125 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 |
|---|---|
| 13207E3410FN66 | 5/1 Secondary reference U.S. Government activity |
| CPR-12307E2129 | 5/9 Secondary reference U.S. Government activity |
| BF2129 | 5/2 Secondary reference U.S. Government activity |
| 13207E2129 | 3/2 Design control — primary reference U.S. Government activity |
| ZZ-H-428 | 4/1 Identification reference U.S. Government activity |
NSN 4720-00-916-1817 is a Hose,preformed, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-00-916-1817: Style Designator: SINGLE BEND; Wall Thickness: 0.250 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 TYPE AND B GRADE AND 2 CLASS; Inside Diameter: 2.750 INCHES NOMINAL IN. 10 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.