NSN 4820-01-442-3341 2619-002-03, 2619-002-03 ITEM 10, 261900203ITEM10
Product Details | SYSTEM PRESSURE REGULATING VALVE
4820-01-442-3341 A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW.
Part Alternates: 2619-002-03, 2619-002-03 ITEM 10, 261900203ITEM10, 4677373, 4677373 ITEM 10, 46773730010, 4677373-0010, 4677373ITEM10, 26162318008, 26-1623-18-008, 4820-01-442-3341, 01-442-3341, 4820014423341, 014423341, 261900203
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 12 MAR 1997 | 01-442-3341 | 35896 ( VALVE, REGULATING, SYSTEM PRESSURE ) |
Drawings & Photos | NSN 4820-01-442-3341
Demand History | NSN 4820-01-442-3341
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 26-1623-18-008 | 2025-03-62 | 1 | DIBBS |
| 2619-002-03 ITEM 10 | 2025-03-62 | 1 | DIBBS |
Cross Reference | NSN 4820-01-442-3341
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 26-1623-18-008 | 13669 | TESCOM CORPORATION DBA EMERSON PROCESS MANAGEMENT |
| 26-1623-18-008 | 33538 | TESCOM CORP INSTRUMENT DIV |
| 2619-002-03 | 96169 | ELECTRIC BOAT CORPORATION |
| 2619-002-03 ITEM 10 | 96169 | ELECTRIC BOAT CORPORATION |
| 4677373 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4677373 ITEM 10 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4677373-0010 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Technical Data | NSN 4820-01-442-3341
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, FED STD 66, AISI 303/SAE 30303 |
| FLOW CONTROL DEVICE | DISK |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS |
| FIRST END STYLE DESIGNATOR | B6 GASKET SEAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/4-14 UNF |
| FIRST END THREAD CLASS | 2B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | A1 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | AIR |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD | WEIGHT |
| MAXIMUM INLET PRESSURE RATING | 700.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| FILTER | NOT INCLUDED |
| SPECIAL FEATURES | INCL 2 GAGE PORTS |
| III END ITEM IDENTIFICATION | SHIP,OHIO CLASS SSN(TRIDENT) |
Restrictions/Controls & Freight Information | NSN 4820-01-442-3341
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127200 | PRESSURE REDCNG WATER RELIEF VALVE |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| 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 4820-01-442-3341
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 |