Product Details | VALVE DISK

4820-00-177-0486 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 16106501, 1610650-1, 4820-00-177-0486, 00-177-0486, 4820001770486, 001770486

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 MAY 1970 00-177-0486

Demand History | NSN 4820-00-177-0486

Part Number Request Date QTY Origin
1610650-1 2025-10-279 16 DIBBS
1610650-1 2025-09-268 16 DIBBS
1610650-1 2025-07-188 16 DIBBS
1610650-1 2025-06-177 16 DIBBS
1610650-1 2025-05-128 2 DIBBS
1610650-1 2025-04-100 2 DIBBS
1610650-1 2025-03-76 25 DIBBS
1610650-1 2025-03-65 25 DIBBS
1610650-1 2025-02-54 25 DIBBS
1610650-1 2025-02-44 25 DIBBS
1610650-1 2025-01-29 2 DIBBS
1610650-1 2025-01-27 23 DIBBS
1610650-1 2024-10-305 7 DIBBS
1610650-1 2024-09-256 10 DIBBS
1610650-1 2020-02-40 92 DIBBS
1610650-1 2019-07-192 78 DIBBS
1610650-1 2019-05-122 11 DIBBS
1610650-1 2019-03-66 35 DIBBS
1610650-1 2019-01-14 56 DIBBS
1610650-1 2019-01-07 15 DIBBS
1610650-1 2019-01-03 56 DIBBS
4820-00-177-0486 2018-12-361 15 DIBBS
4820-00-177-0486 2018-07-204 46 DIBBS
4820-00-177-0486 2018-07-193 46 DIBBS
4820-00-177-0486 2018-05-144 41 DIBBS
4820-00-177-0486 2018-05-133 41 DIBBS
4820-00-177-0486 2018-04-116 27 DIBBS
4820-00-177-0486 2018-02-46 16 DIBBS
4820-00-177-0486 2017-11-325 24 DIBBS
4820-00-177-0486 2017-10-290 16 DIBBS
4820-00-177-0486 2017-09-264 52 DIBBS
4820-00-177-0486 2017-07-190 25 DIBBS
4820-00-177-0486 2017-03-89 29 DIBBS
4820-00-177-0486 2017-02-40 16 DIBBS
4820-00-177-0486 2016-09-256 21 DIBBS
4820-00-177-0486 2016-03-82 21 DIBBS
4820-00-177-0486 2015-12-336 21 DIBBS
4820-00-177-0486 2015-12-336 63 DIBBS
4820-00-177-0486 2015-11-319 21 DIBBS
4820-00-177-0486 2015-09-258 30 DIBBS
4820-00-177-0486 2015-09-246 30 DIBBS
4820-00-177-0486 2015-08-223 43 DIBBS
4820-00-177-0486 2015-07-210 43 DIBBS
4820-00-177-0486 2015-06-173 18 DIBBS
4820-00-177-0486 2015-06-162 18 DIBBS
4820-00-177-0486 2015-03-61 35 DIBBS
4820-00-177-0486 2015-02-48 35 DIBBS
4820-00-177-0486 2014-09-254 23 DIBBS
4820-00-177-0486 2013-10-281 65 DIBBS
4820-00-177-0486 2013-07-212 54 DIBBS
4820-00-177-0486 2012-12-363 0 DIBBS
4820-00-177-0486 2012-12-352 50 DIBBS
4820-00-177-0486 2012-08-226 26 DIBBS
4820-00-177-0486 2012-08-216 13 DIBBS
4820-00-177-0486 2012-07-185 17 DIBBS
4820-00-177-0486 2012-06-167 23 DIBBS
4820-00-177-0486 2012-03-90 20 DIBBS
4820-00-177-0486 2012-03-62 19 DIBBS
4820-00-177-0486 2011-09-269 0 DIBBS
4820-00-177-0486 2011-08-220 18 DIBBS
4820-00-177-0486 2011-06-155 4 DIBBS
4820-00-177-0486 2011-02-55 4 DIBBS
4820-00-177-0486 2011-02-34 2 DIBBS
4820-00-177-0486 2011-02-34 1 DIBBS
4820-00-177-0486 2011-01-28 3 DIBBS
4820-00-177-0486 2011-01-28 1 DIBBS
4820-00-177-0486 2011-01-25 3 DIBBS
4820-00-177-0486 2011-01-25 4 DIBBS
4820-00-177-0486 2011-01-19 5 DIBBS
4820-00-177-0486 2011-01-12 1 DIBBS
4820-00-177-0486 2010-11-312 10 DIBBS
4820-00-177-0486 2010-11-309 11 DIBBS
4820-00-177-0486 2010-11-307 14 DIBBS
4820-00-177-0486 2010-10-285 8 DIBBS
4820-00-177-0486 2010-08-225 6 DIBBS
4820-00-177-0486 2010-05-132 13 DIBBS

Cross Reference | NSN 4820-00-177-0486

Part Number Cage Code Manufacturer
1610650-1 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM

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Technical Data | NSN 4820-00-177-0486

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR G35 POPPET
INSIDE DIAMETER 0.393 INCHES NOMINAL
SHANK DIAMETER 0.500 INCHES NOMINAL
OUTSIDE DIAMETER 0.812 INCHES NOMINAL
OVERALL HEIGHT 0.750 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.625 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED OXYGEN
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-00-177-0486

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 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 4820-00-177-0486

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