The Coupling,bell End, cataloged under National Stock Number 4730-01-016-0799, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Harvel Plastics, Inc.. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-016-0799 |
| Primary Part Number | 4IN-COUPLING ADA |
| Item Name | Coupling,bell End |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Harvel Plastics, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC,POLYVINYL CHLORIDE,SCHEDULE 40,CONFORMING TO ASTM D2466,TYPE 1,GRADE 1,BELL END W/ROLL GROOVE,O/A LG 8.000 IN.,DIA 4.515 IN.,W/ONE END OF FITTING SOCKET JOINT AND PLAIN END AND OTHER END TO BE GROOVED IN ACCORDANCE W/MIL-P-10388,FIGURE 1,FOR USE W/PORTABLE WATER 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 |
|---|---|
| 4IN-COUPLING ADA PRIMARY | Harvel Plastics, Inc. (USA) |
| PTOR BELL END PRIMARY | Harvel Plastics, Inc. (USA) |
NSN 4730-01-016-0799 is a Coupling,bell End, manufactured by Harvel Plastics, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-016-0799 has 2 manufacturer part numbers on file: 4IN-COUPLING ADA (Harvel Plastics, Inc.), PTOR BELL END (Harvel Plastics, Inc.).
Key specifications for 4IN-COUPLING ADA: General Characteristics Item Description: PLASTIC,POLYVINYL CHLORIDE,SCHEDULE 40,CONFORMING TO ASTM D2466,TYPE 1,GRADE 1,BELL END W/ROLL GROOVE,O/A LG 8.000 IN.,DIA 4.515 IN.,W/ONE END OF FITTING SOCKET JOINT AND PLAIN END AND OTHER END TO BE GROOVED IN ACCORDANCE W/MIL-P-10388,FIGURE 1,FOR USE W/PORTABLE WATER IN. 1 specification is 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.