The Hose,preformed, cataloged under National Stock Number 4720-00-844-7976, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dressta North America Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Hose,preformed |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Dressta North America Ltd (CAGE 45RP7); Gates Corporation (CAGE 24161) |
| Parameter | Value |
|---|---|
| NSN | 4720-00-844-7976 |
| Primary Part Number | 878681R31 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| 878681R31 PRIMARY | Dressta North America Ltd (USA) |
| 20659 PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 878681R31 | 3/2 Design control — primary reference U.S. Government activity |
| 878681R31 | 5/9 Secondary reference U.S. Government activity |
| 878681R11 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 878681R31 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| CH659 | 5/9 Secondary reference Gates Corporation |
NSN 4720-00-844-7976 is a Hose,preformed, manufactured by Dressta North America Ltd, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-844-7976 has 2 manufacturer part numbers on file: 878681R31 (Dressta North America Ltd), 20659 (Gates Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5342-00-991-5544, 1005-01-640-8969, 5310-01-706-0826. Verify interchangeability with system specifications before substitution.
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.