The Hose,preformed, cataloged under National Stock Number 4720-00-008-1744, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Komatsu America Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4720-00-008-1744 |
| Primary Part Number | 68238 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| Style Designator | STRAIGHT CORRUGATED |
| Wall Thickness | 0.105 INCHES NOMINAL IN |
| Inside Diameter | 2.228 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Second Arm Length | 2.750 INCHES NOMINAL IN |
| Working Length | 24.500 INCHES NOMINAL IN |
| First Arm Length | 2.750 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 |
|---|---|
| 68238 PRIMARY | Komatsu America Corporation (USA) |
| Reference | Meaning |
|---|---|
| D68238 | 5/9 Secondary reference Komatsu America Corporation |
NSN 4720-00-008-1744 is a Hose,preformed, manufactured by Komatsu America Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-008-1744 has 1 manufacturer part number on file: 68238 (Komatsu America Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5330-00-106-9934, 5360-01-075-5766, 4320-01-179-6321. Verify interchangeability with system specifications before substitution.
Key specifications for 68238: Style Designator: STRAIGHT CORRUGATED; Wall Thickness: 0.105 INCHES NOMINAL IN; Inside Diameter: 2.228 INCHES NOMINAL IN; 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.