Product Details | CHECK VALVE

4820-00-241-0634 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: 1220681, 12-2068-1, 209-062-607, 209062607001, 209-062-607-001, 2090626071, 209-062-607-1, 2694, 869A10TT018, 4820-00-241-0634, 00-241-0634, 4820002410634, 002410634, 209062607

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 NOV 1969 00-241-0634

Drawings & Photos | NSN 4820-00-241-0634


Demand History | NSN 4820-00-241-0634

Part Number Request Date QTY Origin
4820-00-241-0634 2023-08-235 5 CA
10C1025 2023-08-220 5 DIBBS
12-2068-1 2023-08-220 5 DIBBS
209-062-607-1 2023-08-220 5 DIBBS
10C1025 2 2023-04-103 4 DIBBS
12-2068-1 2023-04-103 4 DIBBS
209-062-607-1 2023-04-103 4 DIBBS
10C1025 2 2022-09-258 6 DIBBS
12-2068-1 2022-09-258 6 DIBBS
209-062-607-1 2022-09-258 6 DIBBS
10C1025 2 2022-08-213 5 DIBBS
12-2068-1 2022-08-213 5 DIBBS
209-062-607-1 2022-08-213 5 DIBBS
10C1025 2 2022-07-202 5 DIBBS
12-2068-1 2022-07-202 5 DIBBS
209-062-607-1 2022-07-202 5 DIBBS
10C1025 2 2022-04-97 10 DIBBS
12-2068-1 2022-04-97 10 DIBBS
209-062-607-1 2022-04-97 10 DIBBS
4820-00-241-0634 2021-09-259 9 UK
10C1025 2 2021-07-199 4 DIBBS
12-2068-1 2021-07-199 4 DIBBS
10C1025 2 2021-05-143 2 DIBBS
12-2068-1 2021-05-143 2 DIBBS
10C1025 2 2021-04-117 1 DIBBS
12-2068-1 2021-04-117 1 DIBBS
10C1025 2 2020-12-355 2 DIBBS
12-2068-1 2020-12-355 2 DIBBS
10C1025 2 2020-02-41 16 DIBBS
12-2068-1 2020-02-41 16 DIBBS
10C1025 2 2020-01-30 16 DIBBS
12-2068-1 2020-01-30 16 DIBBS
10C1025 2 2019-09-260 3 DIBBS
12-2068-1 2019-09-260 3 DIBBS
4820-00-241-0634 2017-11-306 15 DIBBS
4820-00-241-0634 2017-06-180 14 DIBBS
4820-00-241-0634 2017-05-128 3 Indonesia
4820-00-241-0634 2016-08-235 3 Indonesia
4820-00-241-0634 2016-03-87 8 DIBBS
4820-00-241-0634 2015-11-326 10 DIBBS
4820-00-241-0634 2015-11-317 8 DIBBS
4820-00-241-0634 2015-11-305 8 DIBBS
209062607001 2010-05-131 1 Sri Lanka
2090626071 2009-01-22 2 Canada
209062607001 2008-02-50 2 Sri Lanka

Cross Reference | NSN 4820-00-241-0634

Part Number Cage Code Manufacturer
12-2068-1 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
12-2068-1 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
209-062-607 97499 BELL HELICOPTER TEXTRON INC.
209-062-607-001 97499 BELL HELICOPTER TEXTRON INC.
209-062-607-1 97499 BELL HELICOPTER TEXTRON INC.
2694 99473 HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND
869A10TT018 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-00-241-0634

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 BODY ALUMINUM ALLOY 2024 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE FUEL/OIL, HYDROCARBON 2ND RESPONSE CARBON DIOXIDE 3RD RESPONSE ETHYLENE GLYCOL 4TH RESPONSE ALCOHOL, ETHYL 5TH RESPONSE
MAXIMUM OPERATING PRESSURE 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT 1ST RESPONSE 180.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.625 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.875 INCHES ALL ENDS
THREAD QUANTITY PER INCH 14 1ST END
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 18.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
END ITEM IDENTIFICATION HELICOPTER,ADVANCE ATTACK,AH-1W;HELICOPTER,COBRA/ATT ACK,AH-1J
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 209-062-607-1

Restrictions/Controls & Freight Information | NSN 4820-00-241-0634

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe 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 SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 4820-00-241-0634

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each