The Guard,hose-Tubing, cataloged under National Stock Number 4720-01-488-7957, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-488-7957 |
| Primary Part Number | 77209001 |
| Item Name | Guard,hose-Tubing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| 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 |
|---|---|
| 77209001 PRIMARY | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA) |
| Reference | Meaning |
|---|---|
| 209001 | 5/9 Secondary reference Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
NSN 4720-01-488-7957 is a Guard,hose-Tubing, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-488-7957 has 1 manufacturer part number on file: 77209001 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-545-1302. Verify interchangeability with system specifications before substitution.
Key specifications for 77209001: Special Features: FLEX LANCE SAFETY GUARD ASSY INCL ALL STOPS AND STD DIFFUSER; End Item Identification: USED ON WBD-150N WATER JETTING SYSTEM. 0 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.