The Plug,pipe, cataloged under National Stock Number 4730-01-221-0821, 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 Parker Hannifin Corporation Div Chelsea Products Division. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Plug,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Parker Hannifin Corporation Div Chelsea Products Division (CAGE 11757); Amz Alabama Inc. (CAGE 076M6); Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (CAGE 0FW39); Kovatch Corp. (CAGE 59556) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-221-0821 |
| Primary Part Number | 379231 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker Hannifin Corporation Div Chelsea Products Division |
| 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 |
|---|---|
| 2CX32 | Oshkosh Defense Llc (USA) |
| 379231 PRIMARY | Parker Hannifin Corporation Div Chelsea Products Division (USA) |
| 379231 | Amz Alabama Inc. (USA) |
| 379231 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 002360T | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 2CX32 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-221-0821 is a Plug,pipe, manufactured by Parker Hannifin Corporation Div Chelsea Products Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-221-0821 has 5 manufacturer part numbers on file: 2CX32 (Oshkosh Defense Llc), 379231 (Parker Hannifin Corporation Div Chelsea Products Division), 379231 (Amz Alabama Inc.), 379231 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 002360T (Kovatch Corp.).
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.