The Cap,tube, cataloged under National Stock Number 4730-00-781-8263, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-781-8263 |
| Primary Part Number | 12FNTXSS |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | CANCELLED |
| Material | STEEL COMP 316 OVERALL |
| Style Designator | CAP, TUBE, FLARED |
| Thread Direction | RIGHT-HAND INTERNAL |
| Thread Class | 2B INTERNAL |
| Surface Treatment | PASSIVATE OVERALL |
| Seat Angle | 37.0 DEGREES |
| Thread Series Designator | UN INTERNAL |
| Connection Style | PRESSURE SEAL FLARED |
| Thread Quantity Per Inch | 12 INTERNAL |
| Tube Outside Diameter for Which Designed | 0.750 INCHES NOMINAL IN |
| Nominal Thread Size | 1.062 INCHES INTERNAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12FNTXSS | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 12FNTXSS | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| MIL-DTL-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS51532B12S | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 12FNTXSS | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
NSN 4730-00-781-8263 is a Cap,tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-781-8263 has 5 cross-referenced part numbers: 12FNTXSS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 12FNTXSS (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MIL-DTL-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS51532B12S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 12FNTXSS (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters).
There are 3 known substitutes for 4730-00-781-8263: 4730-00-606-3825, 4730-01-044-2446, 4730-01-219-3111. Verify interchangeability with system specifications before substitution.
Key specifications for 12FNTXSS: Material: STEEL COMP 316 OVERALL; Style Designator: CAP, TUBE, FLARED; Thread Direction: RIGHT-HAND INTERNAL; Thread Class: 2B INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-781-8263 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.