The Seat,valve, cataloged under National Stock Number 4810-00-168-8745, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-168-8745 |
| Primary Part Number | 150-570GPC220 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Hardie-Tynes Co., Inc. |
| Status | ACTIVE |
| Thread Length | 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Under Flange Height | 0.750 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Thread Quantity Per Inch | 18 SINGLE THREADED PORTION |
| Body Inside Diameter | 1.655 INCHES NOMINAL IN |
| Thread Class | 3A SINGLE THREADED PORTION A |
| Flange Seat to Disk End Height | 0.750 INCHES NOMINAL IN |
| Nominal Thread Size | 2.188 INCHES SINGLE THREADED PORTION IN |
| Flange Diameter | 2.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Style Designator | THREADED FLANGED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 150-570GPC220 | Hardie-Tynes Co., Inc. (USA) |
| 150-570PC220 | Hardie-Tynes Co., Inc. (USA) |
| 150-589 PIECE 220 | Hardie-Tynes Co., Inc. (USA) |
| 30-220 | Hardie-Tynes Co., Inc. (USA) |
| 150-570KPC220 | Hardie-Tynes Co., Inc. (USA) |
| 150-570YPC220 | Hardie-Tynes Co., Inc. (USA) |
| 150-570HPC220 | Hardie-Tynes Co., Inc. (USA) |
NSN 4810-00-168-8745 is a Seat,valve, manufactured by Hardie-Tynes Co., Inc., classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-168-8745 has 7 cross-referenced part numbers: 150-570GPC220 (Hardie-Tynes Co., Inc.), 150-570PC220 (Hardie-Tynes Co., Inc.), 150-589 PIECE 220 (Hardie-Tynes Co., Inc.), 30-220 (Hardie-Tynes Co., Inc.), 150-570KPC220 (Hardie-Tynes Co., Inc.) and 2 more.
There are 12 known substitutes for 4810-00-168-8745: 3110-00-156-8243, 3120-00-288-5052, 5965-00-844-9778 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 150-570GPC220: Thread Length: 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN; Under Flange Height: 0.750 INCHES NOMINAL IN; Seating Surface Shape: FLAT; Thread Quantity Per Inch: 18 SINGLE THREADED PORTION. 12 total characteristics are documented in the Federal Logistics Information System.