The Plug,pipe, cataloged under National Stock Number 4730-01-183-0499, 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 Fluid Handling Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-183-0499 |
| Primary Part Number | 3-378-2-02-800-01 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Fluid Handling Llc |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 0.250 INCHES IN |
| Connection Style | PLAIN (OPTIONAL END) |
| Drive End Style | CHAMFERED ROUND |
| Nominal Thread Size | 0.250 INCHES INTERNAL IN |
| Body Type | SOLID |
| Thread Class | 2B EXTERNAL |
| Thread Quantity Per Inch | 20 INTERNAL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) INTERNAL |
| 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 |
|---|---|
| 3-378-2-02-800-01 PRIMARY | Fluid Handling Llc (USA) |
| Reference | Meaning |
|---|---|
| 3-378-2-02-800-01 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
NSN 4730-01-183-0499 is a Plug,pipe, manufactured by Fluid Handling Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-183-0499 has 1 manufacturer part number on file: 3-378-2-02-800-01 (Fluid Handling Llc).
Key specifications for 3-378-2-02-800-01: Nominal Pipe Size for Which Designed: 0.250 INCHES IN; Connection Style: PLAIN (OPTIONAL END); Drive End Style: CHAMFERED ROUND; Nominal Thread Size: 0.250 INCHES INTERNAL IN. 9 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.