Product Details | CHECK VALVE

4820-00-529-3201 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: AN62496, AN6249-6, K12496, K1249-6, MILV5524, 1006, 1015475, 10-1547-5, 21V1006, 21V100-6, 404106, 4820-00-529-3201, 00-529-3201, 4820005293201, 005293201

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-529-3201

Drawings & Photos | NSN 4820-00-529-3201


Demand History | NSN 4820-00-529-3201

Part Number Request Date QTY Origin
4820-00-529-3201 2025-11-323 17 DIBBS
4820-00-529-3201 2025-09-259 588 DIBBS
4820-00-529-3201 2025-08-238 267 DIBBS
4820-00-529-3201 2024-10-296 321 DIBBS
4820-00-529-3201 2023-07-201 369 DIBBS
4820-00-529-3201 2023-05-149 146 DIBBS
4820-00-529-3201 2023-01-22 489 DIBBS
4820-00-529-3201 2022-11-334 13 DIBBS
4820-00-529-3201 2022-11-331 476 DIBBS
4820-00-529-3201 2022-10-286 55 DIBBS
4820-00-529-3201 2022-09-264 13 DIBBS
4820-00-529-3201 2022-09-249 36 DIBBS
4820-00-529-3201 2022-08-216 385 DIBBS
4820-00-529-3201 2022-07-193 103 DIBBS
4820-00-529-3201 2022-05-132 128 DIBBS
4820-00-529-3201 2022-03-71 37 DIBBS
4820-00-529-3201 2021-12-353 34 DIBBS
4820-00-529-3201 2021-03-81 139 DIBBS
4820-00-529-3201 2019-10-297 64 DIBBS
4820-00-529-3201 2019-09-246 89 DIBBS
4820-00-529-3201 2018-09-270 126 DIBBS
4820-00-529-3201 2018-05-140 421 DIBBS
4820-00-529-3201 2018-05-130 125 DIBBS
4820-00-529-3201 2018-02-57 296 DIBBS
4820-00-529-3201 2018-02-42 104 DIBBS
4820-00-529-3201 2018-01-10 112 DIBBS
4820-00-529-3201 2017-11-327 80 DIBBS
4820-00-529-3201 2017-08-243 104 DIBBS
4820-00-529-3201 2017-03-65 152 DIBBS
4820-00-529-3201 2016-09-264 65 DIBBS
4820-00-529-3201 2016-08-215 101 DIBBS
4820-00-529-3201 2014-12-356 543 DIBBS
1006 2014-06-171 8
AN62496 2014-04-111 10 United States
4820-00-529-3201 2014-03-78 84 DIBBS
4820-00-529-3201 2014-02-43 108 DIBBS
4820-00-529-3201 2013-11-310 111 DIBBS
4820-00-529-3201 2013-10-287 111 DIBBS
4820-00-529-3201 2013-09-248 2 BR
4820-00-529-3201 2013-08-239 78 DIBBS
4820-00-529-3201 2012-12-347 103 DIBBS
AN62496 2012-05-130 20 US
4820-00-529-3201 2012-02-40 63 DIBBS
4820-00-529-3201 2011-10-279 34 DIBBS
4820-00-529-3201 2011-09-245 69 DIBBS
4820-00-529-3201 2011-06-168 1 US
4820-00-529-3201 2011-05-151 66 DIBBS
4820-00-529-3201 2011-04-105 47 DIBBS
4820-00-529-3201 2011-01-26 75 DIBBS
4820-00-529-3201 2010-12-354 71 DIBBS
AN62496 2010-11-319 2 US
AN62496 2010-11-319 2 US
4820-00-529-3201 2010-08-221 43 DIBBS
4820-00-529-3201 2010-05-139 43 DIBBS
4820-00-529-3201 2010-01-13 53 DIBBS
4820-00-529-3201 2010-01-12 53 DIBBS
4820-00-529-3201 2009-09-268 133 DIBBS
4820-00-529-3201 2009-06-168 37 DIBBS
4820-00-529-3201 2009-02-57 96 DIBBS

Cross Reference | NSN 4820-00-529-3201

Part Number Cage Code Manufacturer
10-1547-5 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
10-1547-5 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1006 57817 TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV
21V100-6 00672 GRIMES AEROSPACE CO
404106 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
404106 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
AN6249-6 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
K1249-6 55469 ESSEX INDUSTRIES, INC.
MILV5524 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-00-529-3201

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE CONE
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
TEST DATA DOCUMENT 81349-MIL-V-5524 SPECIFICATION
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN6249-6
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILV5524

Restrictions/Controls & Freight Information | NSN 4820-00-529-3201

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 XX
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 4820-00-529-3201

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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeCConstruction MaterielDefense Supply Center Columbus (DSCC)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
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