The Seat,valve, cataloged under National Stock Number 4810-00-175-8834, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 3 manufacturers, 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 | 4810-00-175-8834 |
| Primary Part Number | 9915 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Flange Seat to Disk End Height | 0.312 INCHES NOMINAL IN |
| Under Flange Height | 0.375 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 0.562 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15-753IPC88 | Westinghouse Electric Corp (USA) |
| D15-661EPC88 | Westinghouse Electric Corp (USA) |
| D15-753JPC88 | Westinghouse Electric Corp (USA) |
| D15-753IPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 9915 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 9915 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-661BPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-753BPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-753EPC88 | Westinghouse Electric Corp (USA) |
| D15-753JPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-661EPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-753EPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-661JPC88 | Westinghouse Electric Corp (USA) |
| D15-661JPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-753BPC88 | Westinghouse Electric Corp (USA) |
| D15-661EPC88 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-661KPC88 | Westinghouse Electric Corp (USA) |
| D15-661IPC88 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-661BPC88 | Westinghouse Electric Corp (USA) |
| D15-753EPC88 | Westinghouse Electric Corp Sturtevant Div (USA) |
NSN 4810-00-175-8834 is a Seat,valve, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-175-8834 has 22 cross-referenced part numbers: D15-753IPC88 (Westinghouse Electric Corp), D15-661EPC88 (Westinghouse Electric Corp), D15-753JPC88 (Westinghouse Electric Corp), D15-753IPC88 (Northrop Grumman Systems Corporation Div Marine Systems), 9915 (Northrop Grumman Systems Corporation Div Marine Systems) and 17 more.
There are 7 known substitutes for 4810-00-175-8834: 5975-00-091-0487, 4320-00-166-9849, 5950-00-421-2989 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9915: Material: STEEL CORROSION RESISTING OVERALL; Flange Seat to Disk End Height: 0.312 INCHES NOMINAL IN; Under Flange Height: 0.375 INCHES NOMINAL IN; Style Designator: PLAIN FLANGED. 5 total characteristics are documented in the Federal Logistics Information System.