Product Details | CHECK VALVE

4820-01-545-1468 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: 0421C20120001, 0421C20-1200-01, 4820-01-545-1468, 01-545-1468, 4820015451468, 015451468

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 02 NOV 2006 01-545-1468

Drawings & Photos | NSN 4820-01-545-1468


Demand History | NSN 4820-01-545-1468

Part Number Request Date QTY Origin
0421C20-1200-01 2025-11-334 75 DIBBS
0421C20-1200-01 2025-06-177 2 DIBBS
0421C20-1200-01 2024-11-309 75 DIBBS
0421C20-1200-01 2024-10-298 75 DIBBS
0421C20-1200-01 2024-09-257 25 DIBBS
0421C20-1200-01 2024-09-246 25 DIBBS
0421C20-1200-01 2024-08-215 40 DIBBS
0421C20-1200-01 2024-07-203 40 DIBBS
0421C20-1200-01 2024-05-123 2 DIBBS
0421C20-1200-01 2022-12-361 50 DIBBS
0421C20-1200-01 2022-12-357 65 DIBBS
0421C20-1200-01 2022-12-347 50 DIBBS
0421C20-1200-01 2022-12-346 65 DIBBS
0421C20-1200-01 2022-09-272 15 DIBBS
0421C20-1200-01 2022-09-261 15 DIBBS
0421C20-1200-01 2022-08-213 50 DIBBS
0421C20-1200-01 2022-07-202 50 DIBBS
0421C20-1200-01 2021-11-334 88 DIBBS
0421C20-1200-01 2020-12-349 46 DIBBS
0421C20-1200-01 2020-04-117 57 DIBBS
0421C20-1200-01 2019-11-330 19 DIBBS
0421C20-1200-01 2019-09-268 9 DIBBS
0421C20-1200-01 2019-09-251 7 DIBBS
0421C20-1200-01 2019-08-213 51 DIBBS
4820-01-545-1468 2018-05-126 14 DIBBS
4820-01-545-1468 2017-12-359 3 DIBBS
4820-01-545-1468 2017-10-282 7 DIBBS
4820-01-545-1468 2017-07-183 16 DIBBS
4820-01-545-1468 2017-06-155 15 DIBBS
4820-01-545-1468 2017-04-99 13 DIBBS
4820-01-545-1468 2016-06-161 13 DIBBS
4820-01-545-1468 2016-03-74 4 DIBBS
4820-01-545-1468 2016-03-63 4 DIBBS
4820-01-545-1468 2016-01-21 2 DIBBS
4820-01-545-1468 2016-01-03 19 DIBBS
4820-01-545-1468 2015-11-323 2 DIBBS
4820-01-545-1468 2015-10-300 4 DIBBS
4820-01-545-1468 2015-10-286 4 DIBBS
4820-01-545-1468 2012-09-262 3 DIBBS
4820-01-545-1468 2012-06-166 3 DIBBS
4820-01-545-1468 2012-03-68 9 DIBBS
4820-01-545-1468 2011-10-293 2 DIBBS
4820-01-545-1468 2011-04-111 6 DIBBS
4820-01-545-1468 2011-03-76 6 DIBBS
4820-01-545-1468 2011-03-64 18 DIBBS

Cross Reference | NSN 4820-01-545-1468

Part Number Cage Code Manufacturer
0421C20-1200-01 20722 THE ENTWISTLE COMPANY

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Technical Data | NSN 4820-01-545-1468

Characteristic Specifications
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 140.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
MINIMUM OPERATING TEMP -40.0 DEG FAHRENHEIT
SUPPLEMENTARY FEATURES QUICK DISCONNECT ON BOTH ENDS WITH CAPS
END ITEM IDENTIFICATION GROUND REFUELING EQUIPMENT
PART NAME ASSIGNED BY CONTROLLING AGENCY CHECK VALVE ASSEMBLY, 6"

Restrictions/Controls & Freight Information | NSN 4820-01-545-1468

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
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 4820-01-545-1468

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
ReparabilityPStock 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