Product Details | CHECK VALVE

4820-00-045-7414 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: MS24593, MS245936, MS24593-6, M25675F6, M25675-F6, MILPRF25675, MIL-PRF-25675, MILV25675, MIL-V-25675, J4166SS, J416-6SS, J416A6SS5, J416A-6SS-5, J416ASS5, J416A-SS-5, 4C2160, 4820-00-045-7414, 00-045-7414, 4820000457414, 000457414

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-045-7414

Drawings & Photos | NSN 4820-00-045-7414


Demand History | NSN 4820-00-045-7414

Part Number Request Date QTY Origin
4820-00-045-7414 2025-08-236 97 DIBBS
4820-00-045-7414 2025-07-205 30 DIBBS
4820-00-045-7414 2025-05-149 189 DIBBS
MS245936 2025-04-97 40 TW
4820-00-045-7414 2025-02-34 158 DIBBS
4820-00-045-7414 2025-01-23 170 DIBBS
4820-00-045-7414 2025-01-15 31 DIBBS
4820-00-045-7414 2024-11-316 137 DIBBS
4820-00-045-7414 2024-10-305 69 DIBBS
4820-00-045-7414 2024-08-238 63 DIBBS
MILPRF25675 2024-05-137 2 UM
4820-00-045-7414 2024-04-116 67 DIBBS
4820-00-045-7414 2024-01-19 210 TW
4820-00-045-7414 2024-01-10 210 Taiwan
4820-00-045-7414 2023-10-278 72 DIBBS
4820-00-045-7414 2023-03-71 15 TW
4820-00-045-7414 2023-03-66 15 Taiwan
4820-00-045-7414 2023-03-66 154 Taiwan
4820-00-045-7414 2023-03-60 154 TW
4820-00-045-7414 2023-01-13 84 TW
4820-00-045-7414 2023-01-13 13 TW
4820-00-045-7414 2022-11-332 144 TW
4820-00-045-7414 2022-07-209 4 DIBBS
4820-00-045-7414 2022-07-200 144 TW
4820-00-045-7414 2022-05-143 166 DIBBS
4820-00-045-7414 2022-04-116 104 Taiwan
4820-00-045-7414 2022-04-100 166 DIBBS
4820-00-045-7414 2022-03-80 159 DIBBS
4820-00-045-7414 2022-02-59 67 DIBBS
4820-00-045-7414 2021-09-257 67 Taiwan
M25675F6 2021-03-90 2 Singapore
4820-00-045-7414 2021-03-71 360 Taiwan
4820-00-045-7414 2021-03-68 360 Taiwan
4820-00-045-7414 2021-01-26 360 TW
MS245936 2020-11-318 300 TW
4820-00-045-7414 2020-07-190 85 Turkey
4820-00-045-7414 2020-06-168 600 US
4820-00-045-7414 2020-04-112 50 Turkey
MS245936 2020-02-48 1 US
4820-00-045-7414 2018-11-310 2 Spain
4820-00-045-7414 2018-07-190 226 DIBBS
4820-00-045-7414 2018-06-155 127 DIBBS
4820-00-045-7414 2018-04-95 95 DIBBS
4820-00-045-7414 2018-03-65 244 DIBBS
4820-00-045-7414 2018-02-39 16 KR
4820-00-045-7414 2018-02-33 14 TR
M25675F6 2017-11-334 200 US
4820-00-045-7414 2017-11-333 100 DIBBS
MS24593 2017-07-205 167 Germany
MS245936 2017-07-184 200 TR
4820-00-045-7414 2017-04-99 5 KR
4820-00-045-7414 2016-11-333 110 DIBBS
4820-00-045-7414 2016-09-269 85 DIBBS
4820-00-045-7414 2015-11-307 253 DIBBS
M25675F6 2014-12-363 15 United States
4820-00-045-7414 2014-11-307 276 DIBBS
M25675F6 2013-10-282 200 TR
MS245936 2013-10-275 1 US
4820-00-045-7414 2013-04-94 544 DIBBS
MILPRF25675 2013-01-11 144 US
MILV25675 2013-01-11 144 US
4820-00-045-7414 2012-06-165 104 DIBBS
4820-00-045-7414 2012-02-44 33 DIBBS
4820-00-045-7414 2012-02-44 43 DIBBS
4820-00-045-7414 2012-02-44 79 DIBBS
MS24593 2011-07-195 25 TW
4820-00-045-7414 2011-06-160 75 TR
4820-00-045-7414 2009-07-196 250 Turkey
4820-00-045-7414 2009-05-123 250 Turkey
J4166SS 2008-11-330 30 Taiwan
MS245936 2008-11-315 416 Taiwan
MS24593 2008-10-275 420 US
MILV25675 2007-08-222 1 US

Cross Reference | NSN 4820-00-045-7414

Part Number Cage Code Manufacturer
4C2160 99240 CRISSAIR, INC.
J416-6SS 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
J416A-6SS-5 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
J416A-SS-5 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
M25675-F6 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-25675 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-V-25675 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS24593 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS24593-6 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4820-00-045-7414

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING SEAT
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE 1ST RESPONSE HYDRAULIC FLUID, SILICATE-ESTER BASE 2ND RESPONSE FUEL/OIL, HYDROCARBON 3RD RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 450.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THREAD QUANTITY PER INCH 18 ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 5.0 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-PRF-25675
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M25675-F6

Restrictions/Controls & Freight Information | NSN 4820-00-045-7414

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:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 576 unknown
Originating Activity Code XX
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 4820-00-045-7414

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each