The Guard,hose-Tubing, cataloged under National Stock Number 4720-01-540-8788, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is National Service Industries Dba Zep Manufacturing Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-540-8788 |
| Primary Part Number | G83801-0009 |
| Item Name | Guard,hose-Tubing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | National Service Industries Dba Zep Manufacturing Company |
| Status | ACTIVE |
| Outside Diameter | 0.656 INCHES NOMINAL IN |
| Inside Diameter | 0.618 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| G83801-0009 PRIMARY | National Service Industries Dba Zep Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 6001634 | 5/2 Secondary reference U.S. Government activity |
NSN 4720-01-540-8788 is a Guard,hose-Tubing, manufactured by National Service Industries Dba Zep Manufacturing Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-540-8788 has 1 manufacturer part number on file: G83801-0009 (National Service Industries Dba Zep Manufacturing Company).
Key specifications for G83801-0009: Outside Diameter: 0.656 INCHES NOMINAL IN; Inside Diameter: 0.618 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FLAT ARMOR SPRING GAURD; End Item Identification: 3990-01-444-6174 BITUM DISTRIBUTOR. 3 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.