Product Details | CHECK VALVE

4820-01-277-7846 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: 2770047101, 2770047-101, 5840227101, 5840227-101, 70306-02116-101, 70306-02116-102, 4820-01-277-7846, 01-277-7846, 4820012777846, 7030602116102, 7030602116101, 012777846

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 APR 1988 01-277-7846

Drawings & Photos | NSN 4820-01-277-7846


Demand History | NSN 4820-01-277-7846

Part Number Request Date QTY Origin
4820-01-277-7846 2026-03-77 1 United States
5840227-101 2026-01-20 85 DIBBS
70306-02116-102 2026-01-20 85 DIBBS
7030-60-211-6102 2024-08-242 60 United States
5840227-101 2024-05-140 335 DIBBS
70306-02116-102 2024-05-140 335 DIBBS
5840227-101 2024-04-102 122 DIBBS
70306-02116-102 2024-04-102 122 DIBBS
5840227-101 2024-02-46 63 DIBBS
70306-02116-102 2024-02-46 63 DIBBS
5840227-101 2023-12-345 150 DIBBS
70306-02116-102 2023-12-345 150 DIBBS
5840227-101 2023-09-249 250 DIBBS
70306-02116-102 2023-09-249 250 DIBBS
5840227-101 2023-07-202 235 DIBBS
70306-02116-102 2023-07-202 235 DIBBS
5840227-101 2022-10-294 338 DIBBS
70306-02116-102 2022-10-294 338 DIBBS
5840227-101 2022-08-213 338 DIBBS
70306-02116-102 2022-08-213 338 DIBBS
5840227-101 2022-07-189 338 DIBBS
70306-02116-102 2022-07-189 338 DIBBS
5840227-101 2022-05-123 95 DIBBS
70306-02116-102 2022-05-123 95 DIBBS
5840227-101 2022-03-82 132 DIBBS
70306-02116-102 2022-03-82 132 DIBBS
5840227-101 2022-02-34 147 DIBBS
70306-02116-102 2022-02-34 147 DIBBS
5840227-101 2021-10-297 54 DIBBS
70306-02116-102 2021-10-297 54 DIBBS
4820-01-277-7846 2021-03-89 5 TW
4820-01-277-7846 2021-03-77 1 US
5840227-101 2021-02-41 26 DIBBS
70306-02116-102 2021-02-41 26 DIBBS
7030-60-211-6102 2020-09-262 4 us
4820-01-277-7846 2020-01-30 1 United States
5840227-101 2019-07-193 280 DIBBS
70306-02116-102 2019-07-193 280 DIBBS
5840227-101 2019-05-141 35 DIBBS
70306-02116-102 2019-05-141 35 DIBBS
5840227-101 2019-05-134 160 DIBBS
70306-02116-102 2019-05-134 160 DIBBS
5840227-101 2019-04-100 1 DIBBS
70306-02116-102 2019-04-100 1 DIBBS
5840227-101 2019-02-45 59 DIBBS
70306-02116-102 2019-02-45 59 DIBBS
5840227-101 2019-01-08 142 DIBBS
70306-02116-102 2019-01-08 142 DIBBS
4820-01-277-7846 2018-11-330 72 DIBBS
4820-01-277-7846 2018-10-282 63 DIBBS
4820-01-277-7846 2018-09-270 63 DIBBS
4820-01-277-7846 2018-07-211 53 DIBBS
4820-01-277-7846 2018-07-200 58 US
4820-01-277-7846 2018-07-200 53 DIBBS
4820-01-277-7846 2018-06-169 50 DIBBS
4820-01-277-7846 2018-06-158 50 DIBBS
4820-01-277-7846 2018-05-135 79 DIBBS
4820-01-277-7846 2018-04-120 1 US
4820-01-277-7846 2018-04-95 25 DIBBS
4820-01-277-7846 2018-02-52 69 DIBBS
4820-01-277-7846 2018-01-02 12 DIBBS
4820-01-277-7846 2017-12-348 1 DIBBS-RFPs
4820-01-277-7846 2017-11-323 75 DIBBS
4820-01-277-7846 2017-11-312 40 DIBBS
4820-01-277-7846 2017-09-271 1 DIBBS-RFPs
4820-01-277-7846 2017-09-257 47 DIBBS
4820-01-277-7846 2017-04-102 49 DIBBS
4820-01-277-7846 2016-09-269 52 DIBBS
4820-01-277-7846 2016-08-228 3 United States
4820-01-277-7846 2016-06-159 64 DIBBS
4820-01-277-7846 2016-04-94 60 DIBBS
4820-01-277-7846 2016-03-66 76 DIBBS
4820-01-277-7846 2015-10-281 68 DIBBS
4820-01-277-7846 2015-05-131 2 Turkey
4820-01-277-7846 2015-04-120 54 DIBBS
4820-01-277-7846 2015-03-77 1 United States
4820-01-277-7846 2015-03-67 60 DIBBS
4820-01-277-7846 2015-01-30 49 DIBBS
4820-01-277-7846 2015-01-19 49 DIBBS
4820-01-277-7846 2014-10-281 56 DIBBS
4820-01-277-7846 2014-09-267 56 DIBBS
4820-01-277-7846 2014-03-65 77 DIBBS
4820-01-277-7846 2014-02-52 34 DIBBS
4820-01-277-7846 2014-02-36 34 DIBBS
4820-01-277-7846 2013-10-276 60 DIBBS
4820-01-277-7846 2013-09-254 2 TH
4820-01-277-7846 2013-09-245 60 DIBBS
4820-01-277-7846 2013-07-191 9 United States
4820-01-277-7846 2013-06-162 45 DIBBS
4820-01-277-7846 2013-02-38 56 DIBBS
4820-01-277-7846 2013-01-24 55 DIBBS
4820-01-277-7846 2012-09-265 63 DIBBS
4820-01-277-7846 2012-05-152 40 DIBBS
4820-01-277-7846 2012-01-17 50 DIBBS
4820-01-277-7846 2010-07-187 4 Canada
4820-01-277-7846 2009-06-160 60 DIBBS
4820-01-277-7846 2009-04-112 83 DIBBS
4820-01-277-7846 2009-04-97 83 DIBBS

Cross Reference | NSN 4820-01-277-7846

Part Number Cage Code Manufacturer
2770047-101 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
5840227-101 3H889 PARKER-HANNIFIN CORPORATION DBA FLUID SYSTEMS DIVISION
5840227-101 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
70306-02116-101 78286 SIKORSKY AIRCRAFT CORPORATION
70306-02116-102 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 4820-01-277-7846

Characteristic Specifications
STYLE DESIGNATOR A6 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END UNTHREADED EXTERNAL TUBE 2ND END
SPECIAL FEATURES 4.500 IN LONG; 2ND END IS TUBING PER MS33660-24; UNITIS SPRING LOADED TOWARD THE CLOSED POSITION; NORMAL AIR INLET OPERATING PRESSURE: 50 PSIG MAX; INLET AIR OPERATING TEMP RANGE: -65 DEG TO 500 DEG F; AMBIENT TEMP RANGE: -65 DEG TO 500 DEG F
END ITEM IDENTIFICATION UH60 HELICOPTER

Restrictions/Controls & Freight Information | NSN 4820-01-277-7846

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:X The item does not have a nuclear hardened feature or any other critical feature 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 CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 4820-01-277-7846

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.
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