The Seal Nut,pipe, cataloged under National Stock Number 4730-01-190-2745, 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 Div Cylinder Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-190-2745 |
| Primary Part Number | TSE02-75 |
| Item Name | Seal Nut,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Div Cylinder Division |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Thread Quantity Per Inch | 14 |
| Material | STEEL COMP 303 OVERALL |
| Furnished Items | PREFORMED PACKING |
| Criticality Code Justification | ZZZY |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.266 INCHES NOMINAL IN |
| Nut Style | PIPE SEAL NUT |
| Width Across Flats | 0.938 INCHES NOMINAL IN |
| Thread Series | NPT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TSE02-75 | Parker-Hannifin Corporation Div Cylinder Division (USA) |
| 4187-381 | Parker-Hannifin Corporation Div Cylinder Division (USA) |
| 845-7298767PC102 | Naval Sea Systems Command (USA) |
| 4187-381/TSE02-75 | Parker-Hannifin Corporation Div Cylinder Division (USA) |
NSN 4730-01-190-2745 is a Seal Nut,pipe, manufactured by Parker-Hannifin Corporation Div Cylinder Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-190-2745 has 4 cross-referenced part numbers: TSE02-75 (Parker-Hannifin Corporation Div Cylinder Division), 4187-381 (Parker-Hannifin Corporation Div Cylinder Division), 845-7298767PC102 (Naval Sea Systems Command), 4187-381/TSE02-75 (Parker-Hannifin Corporation Div Cylinder Division).
There are 3 known substitutes for 4730-01-190-2745: 4730-01-013-9963, 4730-01-190-2744, 4730-01-198-5595. Verify interchangeability with system specifications before substitution.
Key specifications for TSE02-75: Nominal Thread Size: 0.750 INCHES IN; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Thread Quantity Per Inch: 14; Material: STEEL COMP 303 OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.