NSN 4820-01-630-0230 D44UU-07H-1/2-3/4 , D44UU07H1234, 01-630-0230
Product Details | SAFETY RELIEF VALVE
4820-01-630-0230 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: D44UU-07H-1/2-3/4 , D44UU07H1234, 4820-01-630-0230, 01-630-0230, 4820016300230, 016300230
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2014204 | 01-630-0230 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-630-0230
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| D44UU-07H-1/2-3/4 | 2025-05-125 | 5 | DIBBS |
| D44UU-07H-1/2-3/4 | 2025-04-114 | 5 | DIBBS |
| D44UU-07H-1/2-3/4 | 2022-11-317 | 5 | DIBBS |
| D44UU-07H-1/2-3/4 | 2022-07-195 | 3 | DIBBS |
| D44UU-07H-1/2-3/4 | 2021-09-255 | 3 | DIBBS |
| D44UU-07H-1/2-3/4 | 2021-07-189 | 1 | DIBBS |
| D44UU-07H-1/2-3/4 | 2021-06-172 | 3 | DIBBS |
| D44UU-07H-1/2-3/4 | 2021-04-115 | 1 | DIBBS |
| D44UU-07H-1/2-3/4 | 2021-03-87 | 1 | DIBBS |
| 4820-01-630-0230 | 2015-09-266 | 5 | DIBBS |
| 4820-01-630-0230 | 2015-03-70 | 15 | DIBBS |
| 4820-01-630-0230 | 2015-03-64 | 4 | DIBBS |
| 4820-01-630-0230 | 2015-02-34 | 2 | DIBBS |
| 4820-01-630-0230 | 2015-01-27 | 4 | DIBBS |
| 4820-01-630-0230 | 2015-01-21 | 2 | DIBBS |
| 4820-01-630-0230 | 2014-12-359 | 1 | DIBBS |
Cross Reference | NSN 4820-01-630-0230
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D44UU-07H-1/2-3/4 | 5P967 | DANTE VALVE COMPANY INC |
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Technical Data | NSN 4820-01-630-0230
| Characteristic | Specifications |
|---|---|
| MATERIAL | BRONZE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMB61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | ANGLE |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CONNECTION TYPE | BUTT WELD PIPE ALL ENDS |
| CONNECTION STYLE | STREAMLINED WITH ONE BRAZING RING ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.50 INCHES 1ST END |
| BONNET TYPE | INSIDE SPRING |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2"INLET X 3/4" OUTLET UNION END SILVER BRAZE |
Restrictions/Controls & Freight Information | NSN 4820-01-630-0230
| 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: | 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. |
| 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 | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 4820-01-630-0230
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |