NSN 4820-01-230-6578 CV398, CV39-8, MILV27166
Product Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-01-230-6578 A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.
Part Alternates: CV398, CV39-8, MILV27166, MIL-V-27166, MILV27166C, MIL-V-27166C, 675035, 675035P1, 4820-01-230-6578, 01-230-6578, 4820012306578, 012306578
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 16 APR 1986 | 01-230-6578 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
Drawings & Photos | NSN 4820-01-230-6578
Demand History | NSN 4820-01-230-6578
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 675035 | 2024-05-144 | 13 | DIBBS |
| 675035P1 | 2024-05-144 | 13 | DIBBS |
| CV39-8 | 2024-05-144 | 13 | DIBBS |
| 675035 | 2023-04-96 | 9 | DIBBS |
| 675035P1 | 2023-04-96 | 9 | DIBBS |
| CV39-8 | 2023-04-96 | 9 | DIBBS |
| 675035 | 2022-08-220 | 8 | DIBBS |
| 675035P1 | 2022-08-220 | 8 | DIBBS |
| CV39-8 | 2022-08-220 | 8 | DIBBS |
| 675035 | 2022-07-209 | 8 | DIBBS |
| 675035P1 | 2022-07-209 | 8 | DIBBS |
| CV39-8 | 2022-07-209 | 8 | DIBBS |
| 675035 | 2022-06-160 | 1 | DIBBS |
| 675035P1 | 2022-06-160 | 1 | DIBBS |
| CV39-8 | 2022-06-160 | 1 | DIBBS |
| 675035 | 2022-05-137 | 1 | DIBBS |
| 675035P1 | 2022-05-137 | 1 | DIBBS |
| CV39-8 | 2022-05-137 | 1 | DIBBS |
| 675035 | 2022-03-66 | 5 | DIBBS |
| 675035P1 | 2022-03-66 | 5 | DIBBS |
| CV39-8 | 2022-03-66 | 5 | DIBBS |
| 675035 | 2021-11-311 | 1 | DIBBS |
| 675035P1 | 2021-11-311 | 1 | DIBBS |
| CV39-8 | 2021-11-311 | 1 | DIBBS |
| 675035 | 2020-06-161 | 1 | DIBBS |
| 675035P1 | 2020-06-161 | 1 | DIBBS |
| CV39-8 | 2020-06-161 | 1 | DIBBS |
| 675035 | 2019-06-161 | 1 | DIBBS |
| 675035P1 | 2019-06-161 | 1 | DIBBS |
| CV39-8 | 2019-06-161 | 1 | DIBBS |
| 4820-01-230-6578 | 2018-02-43 | 1 | DIBBS |
| 4820-01-230-6578 | 2017-05-138 | 2 | DIBBS |
Cross Reference | NSN 4820-01-230-6578
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 675035 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
| 675035P1 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
| CV39-8 | 91816 | CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS |
| MIL-V-27166 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-V-27166C | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Related Products | NSN 4820-01-230-6578
Technical Data | NSN 4820-01-230-6578
| Characteristic | Specifications |
|---|---|
| BODY STYLE | B1 SINGLE CONNECTION, STRAIGHT FLOW |
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| FLOW CONTROL DEVICE | DISK, CIRCULAR |
| END CONNECTION QUANTITY | 1 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | J6 PLAIN |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES NOMINAL |
| FIRST END THREAD CLASS | 2A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| TEMP RATING | 160.0 DEG FAHRENHEIT |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |
| ABSOLUTE PRESSURE SETTING | 2.0 |
| SPECIFICATION/STANDARD DATA | 81349-MIL-V-27166 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 1 CLASS |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-27166 |
Restrictions/Controls & Freight Information | NSN 4820-01-230-6578
| 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 | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 4820-01-230-6578
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| 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 |
| 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 |