NSN 4820-21-920-4493 B-401001 ITEM 3, B401001ITEM3, 601006
Product Details | CHECK BALL
4820-21-920-4493 A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see BALL, VALVE, PORTED.
Part Alternates: B-401001 ITEM 3, B401001ITEM3, 601006, 4820-21-920-4493, 21-920-4493, 4820219204493, 219204493
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 21-920-4493 | 40243 ( BALL, CHECK ) |
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Related Products | NSN 4820-21-920-4493
Restrictions/Controls & Freight Information | NSN 4820-21-920-4493
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||