NSN 4820-01-497-3661 26EA10-170/SET 32PSI, 26EA10170SET32PSI, 01-497-3661
Product Details | SAFETY RELIEF VALVE
4820-01-497-3661 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: 26EA10-170/SET 32PSI, 26EA10170SET32PSI, 4820-01-497-3661, 01-497-3661, 4820014973661, 014973661
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 17 MAY 2002 | 01-497-3661 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-497-3661
Demand History | NSN 4820-01-497-3661
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 26EA10-170/SET 32PSI | 2023-08-222 | 1 | DIBBS |
Cross Reference | NSN 4820-01-497-3661
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 26EA10-170/SET 32PSI | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION |
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Related Products | NSN 4820-01-497-3661
Technical Data | NSN 4820-01-497-3661
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY STEEL COMP 316 FLOW CONTROL DEVICE STEEL COMP 316 STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SA-216 GR. WCB, CARBON STEEL ASSN STD SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | C1A ANGLE FLANGED ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.125 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES |
| MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE STEAM 2ND RESPONSE WATER, FRESH 3RD RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 800.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| CONNECTION TYPE | FLANGE 1ST END FLANGE 2ND END |
| OPENING PRESSURE SETTING | 32.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | 1.0 INCH SIZE INLET AND 2.0 INCH SIZE OUTLET; INLET AND OUTLET CONNECTIONS BOTH HAVE RAISED FACE FLANGES; WITHOUT GAG; WITHOUT BELLOWS; OPEN LEVER CAP CONSTRUCTION; EFFECTIVE ORIFICE AREA IS 0.196 SQ. IN. |
| III END ITEM IDENTIFICATION | NIMITZ CLASS CVN |
Restrictions/Controls & Freight Information | NSN 4820-01-497-3661
| 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 4820-01-497-3661
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable 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 |
| Reparability | D | Field Level Reparables |
| 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 |