The Plug,pipe, cataloged under National Stock Number 4730-01-336-6966, 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 Louis Allis. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-336-6966 |
| Primary Part Number | 50P00200-0503 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Louis Allis |
| Status | ACTIVE |
| Nominal Thread Size | 0.375 INCHES EXTERNAL IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 50P00200-0503 PRIMARY | Louis Allis (USA) |
| Reference | Meaning |
|---|---|
| 15A00229 | D/9 Drawing number reference only Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 50P00200-0503 | C/1 Advisory reference — outside the item-of-supply concept Hsi Electric, Inc. |
| 15A00229-0000 ITEM 79 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 50P00200-0503 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| A-326-165-64 | C/1 Advisory reference — outside the item-of-supply concept Hansome Energy Systems Inc |
NSN 4730-01-336-6966 is a Plug,pipe, manufactured by Louis Allis, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-336-6966 has 1 manufacturer part number on file: 50P00200-0503 (Louis Allis).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-337-0023. Verify interchangeability with system specifications before substitution.
Key specifications for 50P00200-0503: Nominal Thread Size: 0.375 INCHES EXTERNAL IN; Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL. 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.