NSN 4820-01-435-4920 21344001, 21344-001, 01-435-4920
Product Details | DIRECTIONAL CONTROL LINEAR VALVE
4820-01-435-4920 A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: VALVE, SOLENOID. Excludes VALVE, PLUG. See also SERVOVALVE, HYDRAULIC; BODY SECTION, WORKING, LINEAR DIRECTIONAL CONTROL VALVE; and VALVE ASSEMBLY.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 21344001, 21344-001, 4820-01-435-4920, 01-435-4920, 4820014354920, 014354920
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 26 AUG 1996 | 01-435-4920 | 61929 ( VALVE, LINEAR, DIRECTIONAL CONTROL ) |
Cross Reference | NSN 4820-01-435-4920
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21344-001 | 78062 | DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE |
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Related Products | NSN 4820-01-435-4920
Technical Data | NSN 4820-01-435-4920
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY |
| SPOOL QUANTITY | 1 |
| FLOW PATTERN QUANTITY | 3 |
| SPOOL POSITION QUANTITY | 2 |
| VALVE DISCHARGE FLOW RATE | 2.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC AND MANUAL |
| END CONNECTION QUANTITY | 3 |
| CONNECTION TYPE | FLANGE, RECTANGULAR W/HOLES |
| FLANGE LENGTH | 1.770 INCHES AND 2.250 INCHES |
| FLANGE WIDTH | 1.750 INCHES AND 2.250 INCHES |
| BOLT HOLE QUANTITY | 4 |
| FLANGE FACE DESIGN | PLAIN |
| SPECIAL FEATURES | PORT "C" 0.312 IN. DIA; PORTS "P" AND "R" 0.876 IN. DIA |
| III END ITEM IDENTIFICATION | NAVY WSDC JGN,SEAWOLF CLASS SSN |
Restrictions/Controls & Freight Information | NSN 4820-01-435-4920
| 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: | 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-435-4920
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7H | Depot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |