Product Details | CHECK VALVE

4820-01-578-3750 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: CV99337, CV99-337, ST7M3473, ST7M347-3, 4820-01-578-3750, 01-578-3750, 4820015783750, 015783750

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 05 OCT 2009 01-578-3750

Demand History | NSN 4820-01-578-3750

Part Number Request Date QTY Origin
4820-01-578-3750 2018-08-232 25 DIBBS

Cross Reference | NSN 4820-01-578-3750

Part Number Cage Code Manufacturer
CV99-337 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
ST7M347-3 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-578-3750

Characteristic Specifications
CONNECTION TYPE UNTHREADED EXTERNAL HOSE 2ND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
END ITEM IDENTIFICATION F-15SG STRIKE EAGLE
BOLT HOLE QUANTITY 4 1ST END
SURFACE TREATMENT ANODIZE
PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, CHECK - HOT AIR
STYLE DESIGNATOR STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL ALUMINUM ALLOY 2024 OVERALL
CONNECTION STYLE BEADED (HOSE) 2ND END
BOLT HOLE NOMINAL DIAMETER 0.285 INCHES 1ST END
CONNECTION TYPE FLANGE 1ST END
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
NOMINAL WIDTH 2.440 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
FLANGE SHAPE RECTANGULAR WITH HOLES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 1.812 INCHES 1ST END
MAXIMUM OPERATING PRESSURE 90.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL LENGTH 2.440 INCHES 1ST END
MAXIMUM OPERATING TEMP 450.0 DEG FAHRENHEIT SINGLE RESPONSE
MOUNTING POSITION HORIZONTAL
VALVE OPERATION METHOD AUTOMATIC
NOMINAL THICKNESS 0.250 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 1.812 INCHES 1ST END
FLOW CONTROL DEVICE POPPET

Restrictions/Controls & Freight Information | NSN 4820-01-578-3750

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 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 YJ Singapore
YK
YL
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 4820-01-578-3750

Category Code Description
Budget Code9 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 ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each