NSN 4820-01-235-2888 1828AS132, 1828AS1321, 1828AS132-1
Product Details | SYSTEM PRESSURE REGULATING VALVE
4820-01-235-2888 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: 1828AS132, 1828AS1321, 1828AS132-1, 2889813, 28898-13, 7055881 FIND 36, 7055881FIND36, 4820-01-235-2888, 01-235-2888, 4820012352888, 012352888
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 27 JUN 1986 | 01-235-2888 | 35896 ( VALVE, REGULATING, SYSTEM PRESSURE ) |
Drawings & Photos | NSN 4820-01-235-2888
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Related Products | NSN 4820-01-235-2888
Technical Data | NSN 4820-01-235-2888
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, FED STD 66, AISI 316L/SAE 30316L |
| SEAT MATERIAL | PLASTIC, TETRAFLUOROETHYLENE AND RUBBER, SYNTHETIC |
| FLOW CONTROL DEVICE | DOUBLE SEATED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | D6 PLAIN |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| SECOND END STYLE DESIGNATOR | D6 PLAIN |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/8-27 NPT |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| BODY STYLE | A1 STRAIGHT THRU |
| CRITICALITY CODE JUSTIFICATION | SUPP |
| III SUPPLEMENTARY FEATURES | PILOT SWITCH TYPE BFH ADJUSTMENT PRESSURE 150-850 OXYGEN SERVICE |
| MANUFACTURERS CODE | 30003 |
| DESIGN CONTROL REFERENCE | 1828AS132-1 |
Restrictions/Controls & Freight Information | NSN 4820-01-235-2888
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | ZB | Belgium ZC ZD |
| 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 4820-01-235-2888
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |