The Hose,preformed, cataloged under National Stock Number 4720-01-398-2017, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Am General Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-398-2017 |
| Primary Part Number | RCSK-14822 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Style Designator | CONTINUOUS CURVE |
| Material Document and Classification | ZZ-H-428,TYPE 3,GRADE B,CLASS 3 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Wall Thickness | 0.030 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Bend Radius | 2.750 INCHES NOMINAL IN |
| Working Length | 0.500 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 |
|---|---|
| RCSK-14822 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| RCSK-14822 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-398-2017 is a Hose,preformed, manufactured by Am General Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-398-2017 has 1 manufacturer part number on file: RCSK-14822 (Am General Llc).
Key specifications for RCSK-14822: Style Designator: CONTINUOUS CURVE; Material Document and Classification: ZZ-H-428,TYPE 3,GRADE B,CLASS 3 FED STD SINGLE MATERIAL RESPONSE OVERALL; Wall Thickness: 0.030 INCHES NOMINAL IN; Inside Diameter: 0.250 INCHES NOMINAL IN. 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.