The Seat,valve, cataloged under National Stock Number 4820-00-388-6885, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-388-6885 |
| Primary Part Number | 9913 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Style Designator | PLAIN FLANGED |
| Seating Surface Shape | ANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15-393IPC88 | Westinghouse Electric Corp (USA) |
| D15-393EPC88 | Westinghouse Electric Corp (USA) |
| 9913 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 9913 | Berol Usa-Rockford Plant (USA) |
| 9913 | Westinghouse Electric Corp (USA) |
| D15-393BPC88 | Westinghouse Electric Corp (USA) |
| D15-393JPC88 | Westinghouse Electric Corp (USA) |
NSN 4820-00-388-6885 is a Seat,valve, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-388-6885 has 7 cross-referenced part numbers: D15-393IPC88 (Westinghouse Electric Corp), D15-393EPC88 (Westinghouse Electric Corp), 9913 (Northrop Grumman Systems Corporation Div Marine Systems), 9913 (Berol Usa-Rockford Plant), 9913 (Westinghouse Electric Corp) and 2 more.
There are 5 known substitutes for 4820-00-388-6885: 5950-00-560-2771, 5940-00-926-8193, 5355-01-015-4361 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9913: Style Designator: PLAIN FLANGED; Seating Surface Shape: ANGULAR. 2 total characteristics are documented in the Federal Logistics Information System.