The Plug,pipe, cataloged under National Stock Number 4730-01-379-4953, 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 Hydraulic Accumulator Division. 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 | 4730-01-379-4953 |
| Primary Part Number | 300658 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 0.500 INCHES 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 |
|---|---|
| 300658 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| 856400 ITEM 17 | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
NSN 4730-01-379-4953 is a Plug,pipe, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-379-4953 has 2 manufacturer part numbers on file: 300658 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 856400 ITEM 17 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).
Key specifications for 300658: Nominal Pipe Size for Which Designed: 0.500 INCHES 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.