The Plug,tube Fitting,threaded, cataloged under National Stock Number 4730-00-574-3317, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-574-3317 |
| Primary Part Number | 50693 |
| Item Name | Plug,tube Fitting,threaded |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp |
| Status | ACTIVE |
| Nominal Thread Size | 0.438 INCHES EXTERNAL IN |
| Style Designator | PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC) |
| Head Height | 0.116 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Thread Series Designator | UNF EXTERNAL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Features Provided | SAFETY WIRE HOLE |
| Connection Style | PLAIN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A EXTERNAL A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50693 PRIMARY | Hydro-Aire Aerospace Corp (USA) |
NSN 4730-00-574-3317 is a Plug,tube Fitting,threaded, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-574-3317 has 1 cross-referenced part number: 50693 (Hydro-Aire Aerospace Corp).
There are 7 known substitutes for 4730-00-574-3317: 2530-00-138-8085, 5305-00-298-4397, 4320-00-923-8050 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50693: Nominal Thread Size: 0.438 INCHES EXTERNAL IN; Style Designator: PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC); Head Height: 0.116 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND EXTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.