The Hose,nonmetallic, cataloged under National Stock Number 4720-01-163-7833, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gates Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4720-01-163-7833 |
| Primary Part Number | 4219-3681 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 25.0 FEET NOMINAL OVERALL FT |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Features Provided | PERFORATED OUTER COVER |
| Exterior Color | BLACK |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Outer Covering Environmental Protection | OIL RESISTANT |
| Material | PLASTIC, POLYETHYLENE (PP) TUBE |
| 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 |
|---|---|
| 4219-3681 PRIMARY | Gates Corporation (USA) |
| 210150 | Soc Commercial Aeronautique Du Plessis (FRA) |
| Reference | Meaning |
|---|---|
| 4720PL0855480 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 9439402 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 4219FV | 5/9 Secondary reference Gates Corporation |
| 4720011637833 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4720-01-163-7833 is a Hose,nonmetallic, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-163-7833 has 2 manufacturer part numbers on file: 4219-3681 (Gates Corporation), 210150 (Soc Commercial Aeronautique Du Plessis).
3 possible matches (shared part number, not a government interchangeability claim): 5910-01-293-9901, 5310-01-338-4121, 5910-01-384-2094. Verify interchangeability with system specifications before substitution.
Key specifications for 4219-3681: Measuring Method and Length: 25.0 FEET NOMINAL OVERALL FT; Layer Composition and Location: OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.500 INCHES NOMINAL IN. 10 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.