NSN 4820-00-957-2121 1251C, 00-957-2121, 009572121
Product Details | VALVE DISK
4820-00-957-2121 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies
Part Alternates: 1251C, 4820-00-957-2121, 00-957-2121, 4820009572121, 009572121
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-957-2121 | 35224 ( DISK, VALVE ) |
Cross Reference | NSN 4820-00-957-2121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1251C | 82483 | SPENCE ENGINEERING CO INC DBA NICHOLSON STEAM TRAP |
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Technical Data | NSN 4820-00-957-2121
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SECO METAL;2 IN. TYPE E MAIN VALVE |
| MANUFACTURERS CODE | 82483 |
| DESIGN CONTROL REFERENCE | 1251C |
Restrictions/Controls & Freight Information | NSN 4820-00-957-2121
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||