The Plug,tube Fitting,threaded, cataloged under National Stock Number 4730-01-065-4522, 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 Amec Foster Wheeler North America Corp. Dba Foster Wheeler. Government technical data includes 6 specifications, 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 | 4730-01-065-4522 |
| Primary Part Number | MSY-38 |
| Item Name | Plug,tube Fitting,threaded |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Amec Foster Wheeler North America Corp. Dba Foster Wheeler |
| Status | ACTIVE |
| Head Height | 0.875 INCHES NOMINAL IN |
| Connection Style | PLAIN |
| Style Designator | PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC) |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Thread Class | 2A EXTERNAL A |
| 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 |
|---|---|
| 397-55-5-7-C 11-L-S | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| MSY-38 PRIMARY | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
NSN 4730-01-065-4522 is a Plug,tube Fitting,threaded, manufactured by Amec Foster Wheeler North America Corp. Dba Foster Wheeler, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-065-4522 has 2 manufacturer part numbers on file: 397-55-5-7-C 11-L-S (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), MSY-38 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler).
Key specifications for MSY-38: Head Height: 0.875 INCHES NOMINAL IN; Connection Style: PLAIN; Style Designator: PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC); Overall Length: 3.062 INCHES NOMINAL IN. 6 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.