NSN 4820-01-520-4790 800M4-QT .750 IN, 800M4QT750IN, 01-520-4790
Product Details | VACUUM BREAKING VALVE
4820-01-520-4790 An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.
Part Alternates: 800M4-QT .750 IN, 800M4QT750IN, 4820-01-520-4790, 01-520-4790, 4820015204790, 015204790
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 13 MAY 2004 | 01-520-4790 | 08101 ( VALVE, VACUUM BREAKING ) |
Drawings & Photos | NSN 4820-01-520-4790
Demand History | NSN 4820-01-520-4790
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-520-4790 | 2017-07-186 | 2 | DIBBS |
| 4820-01-520-4790 | 2014-04-119 | 1 | DIBBS |
| 4820-01-520-4790 | 2012-02-58 | 1 | DIBBS |
| 4820-01-520-4790 | 2011-02-58 | 2 | DIBBS |
Cross Reference | NSN 4820-01-520-4790
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 800M4-QT .750 IN | 79227 | WATTS REGULATOR CO |
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Related Products | NSN 4820-01-520-4790
Technical Data | NSN 4820-01-520-4790
| Characteristic | Specifications |
|---|---|
| BODY STYLE | A7 ANGLE |
| BODY MATERIAL | BRONZE, ASTM B61 |
| FLOW CONTROL DEVICE | DISK, FLAT |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | J6 PLAIN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| TEMP RATING | 140.0 DEG FAHRENHEIT 33.0 DEG FAHRENHEIT |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | ANTI-SIPHON PRESSURE VACUUM BREAKER |
Restrictions/Controls & Freight Information | NSN 4820-01-520-4790
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 |
Management | NSN 4820-01-520-4790
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |