The Hose,preformed, cataloged under National Stock Number 4720-01-268-2332, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Perkins Engines Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-268-2332 |
| Primary Part Number | 34821121 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Style Designator | SINGLE BEND |
| Inside Diameter | 0.625 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Bend Radius | 0.312 INCHES NOMINAL IN |
| Second Arm Length | 1.312 INCHES NOMINAL IN |
| Working Length | 1.625 INCHES NOMINAL IN |
| First Arm Length | 1.312 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 |
| Part Number | Manufacturer |
|---|---|
| 34821121 PRIMARY | Perkins Engines Inc (USA) |
| Reference | Meaning |
|---|---|
| 02-100713 | 5/9 Secondary reference Tld Wollard Llc |
NSN 4720-01-268-2332 is a Hose,preformed, manufactured by Perkins Engines Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-268-2332 has 1 manufacturer part number on file: 34821121 (Perkins Engines Inc).
Key specifications for 34821121: Style Designator: SINGLE BEND; Inside Diameter: 0.625 INCHES NOMINAL IN; End Item Identification: TRACTOR,AIRCRAFT TOWING,MB-4;FUEL SYSTEM,AMPHIBIOUS ASSAULT,6000,000 GAL CAP (3ID);FUEL DISPENSING SYSTEM,TACT AIRFLD (3ID) (M1966); Material: RUBBER SYNTHETIC OVERALL. 7 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.