NSN 4820-00-022-3073 11668376, 117A64, 00-022-3073
Product Details | VENT VALVE
4820-00-022-3073 A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see VALVE (1), SAFETY RELIEF.
Part Alternates: 11668376, 117A64, 4820-00-022-3073, 00-022-3073, 4820000223073, 000223073
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 29 JUN 1973 | 00-022-3073 | 35935 ( VALVE, VENT ) |
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Technical Data | NSN 4820-00-022-3073
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | C6 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END UNTHREADED EXTERNAL HOSE 2ND END |
| CONNECTION STYLE | G46B PLAIN 1ST END G62 BEADED 2ND END |
| NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 0.500 INCHES 2ND END |
| THREAD SERIES DESIGNATOR | NPTF 1ST END |
| NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
Restrictions/Controls & Freight Information | NSN 4820-00-022-3073
| 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 |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AZ | U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



