The Seat,valve, cataloged under National Stock Number 4820-00-148-1845, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 14 commercial cross-references from 3 manufacturers, 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 | 4820-00-148-1845 |
| Primary Part Number | 10135 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15-680TPC391 | Westinghouse Electric Corp (USA) |
| D15-680LPC391 | Westinghouse Electric Corp Sturtevant Div (USA) |
| 10135 | Westinghouse Electric Corp (USA) |
| D15-680UPC391 | Westinghouse Electric Corp (USA) |
| 10135 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-680XPC391 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-680UPC391 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-680TPC391 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-680LPC391 | Westinghouse Electric Corp (USA) |
| D15-68OBPC391 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-680XPC391 | Westinghouse Electric Corp (USA) |
| D15-680BPC391 | Westinghouse Electric Corp (USA) |
| D15-680LPC391 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 10135 | Westinghouse Electric Corp Sturtevant Div (USA) |
NSN 4820-00-148-1845 is a Seat,valve, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-148-1845 has 14 cross-referenced part numbers: D15-680TPC391 (Westinghouse Electric Corp), D15-680LPC391 (Westinghouse Electric Corp Sturtevant Div), 10135 (Westinghouse Electric Corp), D15-680UPC391 (Westinghouse Electric Corp), 10135 (Northrop Grumman Systems Corporation Div Marine Systems) and 9 more.
There are 12 known substitutes for 4820-00-148-1845: 5930-00-199-8301, 5962-00-369-7607, 7050-00-451-5912 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10135: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 1 total characteristics are documented in the Federal Logistics Information System.