The Disk and Seat,valve, cataloged under National Stock Number 1650-00-474-1972, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Disk and Seat,valve |
| FSC / FSG | 1650 — No Item Name Available (FSG 16) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 26512) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-474-1972 |
| Primary Part Number | 90558 |
| Item Name | Disk and Seat,valve |
| FSC / FSG | 1650 / 16 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90558 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 1650-00-474-1972 is a Disk and Seat,valve, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650 (No Item Name Available). Status: active.
NSN 1650-00-474-1972 has 1 cross-referenced part number: 90558 (Northrop Grumman Systems Corporation).
There are 3 known substitutes for 1650-00-474-1972: 5305-00-579-2139, 5930-01-025-9209, 4920-01-138-2356. Verify interchangeability with system specifications before substitution.