Product Details | STOP-CHECK VALVE

4820-01-170-1280 A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 35201000, 7117210003, 7-117210003, 7-117210003 02731 , 711721000302731, 4820-01-170-1280, 01-170-1280, 4820011701280, 011701280

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 JAN 1984 01-170-1280

Drawings & Photos | NSN 4820-01-170-1280


Demand History | NSN 4820-01-170-1280

Part Number Request Date QTY Origin
7-117210003 2019-06-176 111 DIBBS
4820-01-170-1280 2018-05-137 127 DIBBS
4820-01-170-1280 2018-05-126 127 DIBBS
4820-01-170-1280 2018-04-106 85 DIBBS
4820-01-170-1280 2018-04-95 85 DIBBS
4820-01-170-1280 2018-03-78 96 DIBBS
4820-01-170-1280 2018-03-71 307 DIBBS
4820-01-170-1280 2018-03-65 96 DIBBS
4820-01-170-1280 2018-02-58 307 DIBBS
4820-01-170-1280 2018-02-51 96 DIBBS
4820-01-170-1280 2018-02-39 96 DIBBS
4820-01-170-1280 2018-01-25 120 DIBBS
4820-01-170-1280 2018-01-09 120 DIBBS
4820-01-170-1280 2017-09-255 179 DIBBS
4820-01-170-1280 2017-08-243 179 DIBBS
4820-01-170-1280 2017-08-215 114 DIBBS
4820-01-170-1280 2017-05-134 101 DIBBS
4820-01-170-1280 2017-03-89 131 DIBBS
4820-01-170-1280 2016-09-256 105 DIBBS
4820-01-170-1280 2016-06-154 122 DIBBS
4820-01-170-1280 2016-05-123 104 DIBBS
4820-01-170-1280 2016-04-108 73 DIBBS
4820-01-170-1280 2016-01-14 116 DIBBS
4820-01-170-1280 2016-01-03 116 DIBBS
4820-01-170-1280 2015-11-334 53 DIBBS
4820-01-170-1280 2015-11-323 53 DIBBS
4820-01-170-1280 2014-09-267 100 DIBBS
4820-01-170-1280 2014-09-258 33 DIBBS
4820-01-170-1280 2014-07-202 37 DIBBS
4820-01-170-1280 2014-07-191 37 DIBBS
4820-01-170-1280 2014-05-147 49 DIBBS
4820-01-170-1280 2014-05-147 72 DIBBS
4820-01-170-1280 2014-05-132 72 DIBBS
4820-01-170-1280 2014-04-120 72 DIBBS
35201000 2014-04-114 1 US
4820-01-170-1280 2014-02-49 49 DIBBS
4820-01-170-1280 2014-02-34 49 DIBBS
4820-01-170-1280 2013-09-253 56 DIBBS
4820-01-170-1280 2013-08-238 56 DIBBS
4820-01-170-1280 2012-08-244 97 DIBBS
4820-01-170-1280 2012-07-208 40 DIBBS
4820-01-170-1280 2012-06-173 38 DIBBS
4820-01-170-1280 2012-04-96 58 DIBBS
4820-01-170-1280 2011-12-342 49 DIBBS
4820-01-170-1280 2011-05-122 36 DIBBS
4820-01-170-1280 2011-03-83 7 DIBBS
4820-01-170-1280 2011-03-68 8 DIBBS
4820-01-170-1280 2011-01-27 5 DIBBS
4820-01-170-1280 2011-01-27 32 DIBBS
4820-01-170-1280 2010-12-349 15 DIBBS
4820-01-170-1280 2010-12-349 23 DIBBS
4820-01-170-1280 2010-11-314 6 DIBBS
4820-01-170-1280 2010-11-314 9 DIBBS
4820-01-170-1280 2010-08-221 62 DIBBS
4820-01-170-1280 2010-07-189 11 DIBBS
4820-01-170-1280 2010-07-189 16 DIBBS
4820-01-170-1280 2010-06-168 6 DIBBS
4820-01-170-1280 2010-06-168 47 DIBBS
4820-01-170-1280 2010-05-137 140 DIBBS
4820-01-170-1280 2010-04-104 44 DIBBS
4820-01-170-1280 2010-01-21 12 DIBBS
4820-01-170-1280 2010-01-21 27 DIBBS
4820-01-170-1280 2009-10-278 11 DIBBS
4820-01-170-1280 2009-07-208 4 DIBBS
4820-01-170-1280 2009-06-161 42 DIBBS
4820-01-170-1280 2009-05-132 10 DIBBS
4820-01-170-1280 2009-03-71 46 DIBBS
35201000 2008-10-275 1 US
35201000 2008-04-99 1 US
35201000 2007-12-341 1 US

Cross Reference | NSN 4820-01-170-1280

Part Number Cage Code Manufacturer
35201000 05167 PACIFIC SCIENTIFIC COMPANY DBA PACIFIC SCIENTIFIC HTL/KIN
35201000 45402 PACIFIC SCIENTIFIC COMPANY DBA PACIFIC SCIENTIFIC HTL/KIN TECHS
7-117210003 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-117210003 8V613 BOEING COMPANY, THE DBA BOEING
7-117210003 02731 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-170-1280

Characteristic Specifications
STYLE DESIGNATOR E2 CROSS
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B46A PLAIN ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.875 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
END ITEM IDENTIFICATION AH-64 HELICOPTER USED TO DISPENSE HALON IN CASE OF FIRE TO HELICOPTER ENGINES

Restrictions/Controls & Freight Information | NSN 4820-01-170-1280

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: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 P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 736 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 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 4820-01-170-1280

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
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