Product Details | GATE VALVE

4820-01-138-2982 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: C35819M12IN, C35819M-1-2IN, C35819MLS, C-35819-MLS, 8031385714, 803-1385714, 80313857143, 803-1385714-3, 803138571431AF, 803-1385714-31AF, 4820-01-138-2982, 01-138-2982, 4820011382982, 011382982

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 SEP 1982 01-138-2982

Drawings & Photos | NSN 4820-01-138-2982


Demand History | NSN 4820-01-138-2982

Part Number Request Date QTY Origin
4820-01-138-2982 2025-11-307 353 DIBBS
4820-01-138-2982 2025-10-296 353 DIBBS
4820-01-138-2982 2025-09-252 5 SA
4820-01-138-2982 2025-09-252 5 SA
4820-01-138-2982 2025-07-197 1 United States
8031385714 2025-05-150 2 US
4820-01-138-2982 2025-05-140 1 US
8031385714 2025-04-114 1 United States
4820-01-138-2982 2025-04-114 145 DIBBS
8031385714 2025-04-107 1 United States
4820-01-138-2982 2025-01-31 2 US
4820-01-138-2982 2024-10-298 300 DIBBS
4820-01-138-2982 2024-10-281 600 DIBBS
80313857143 2024-10-277 1 US
4820-01-138-2982 2024-09-268 600 DIBBS
4820-01-138-2982 2024-09-267 88 DIBBS
4820-01-138-2982 2024-09-256 88 DIBBS
4820-01-138-2982 2024-08-241 214 DIBBS
4820-01-138-2982 2024-08-239 79 DIBBS
4820-01-138-2982 2024-08-228 79 DIBBS
4820-01-138-2982 2024-08-215 5 DIBBS
4820-01-138-2982 2024-07-204 5 DIBBS
4820-01-138-2982 2024-05-142 214 DIBBS
4820-01-138-2982 2020-12-338 1 DIBBS-RFPs
4820-01-138-2982 2019-05-129 500 DIBBS
4820-01-138-2982 2019-05-127 1 DIBBS-RFPs
4820-01-138-2982 2019-04-100 468 DIBBS
4820-01-138-2982 2018-11-312 2000 DIBBS
4820-01-138-2982 2017-11-320 1 MANUAL
803-1385714-3 2017-11-320 1 United States
803-1385714-3 2017-11-312 1 US
4820-01-138-2982 2017-06-159 514 DIBBS
4820-01-138-2982 2016-06-154 393 DIBBS
4820-01-138-2982 2016-04-119 273 DIBBS
4820-01-138-2982 2016-04-101 398 DIBBS
4820-01-138-2982 2016-02-54 200 DIBBS
4820-01-138-2982 2016-01-03 310 DIBBS
4820-01-138-2982 2015-12-361 316 DIBBS
4820-01-138-2982 2015-11-316 85 DIBBS
4820-01-138-2982 2015-10-280 160 DIBBS
4820-01-138-2982 2015-07-209 68 DIBBS
4820-01-138-2982 2015-07-186 70 DIBBS
4820-01-138-2982 2015-07-182 70 DIBBS
4820-01-138-2982 2015-06-169 135 DIBBS
4820-01-138-2982 2014-12-348 66 DIBBS
4820-01-138-2982 2013-05-128 260 US
4820-01-138-2982 2013-04-115 260 DIBBS
4820-01-138-2982 2012-02-59 65 DIBBS
4820-01-138-2982 2012-02-46 22 DIBBS
4820-01-138-2982 2011-07-210 450 DIBBS
4820-01-138-2982 2011-03-89 250 DIBBS
4820-01-138-2982 2010-11-323 106 DIBBS
8031385714 2010-09-257 1 US
4820-01-138-2982 2010-09-253 80 DIBBS
4820-01-138-2982 2010-04-104 195 DIBBS
4820-01-138-2982 2010-04-96 155 DIBBS
4820-01-138-2982 2009-10-292 126 DIBBS
4820-01-138-2982 2009-03-75 30 DIBBS

Cross Reference | NSN 4820-01-138-2982

Part Number Cage Code Manufacturer
803-1385714 80064 NAVAL SHIP SYSTEMS COMMAND
803-1385714-3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-1385714-31AF 80064 NAVAL SHIP SYSTEMS COMMAND
C-35819-MLS 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
C35819M-1-2IN 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND

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Technical Data | NSN 4820-01-138-2982

Characteristic Specifications
MATERIAL COPPER ALLOY BODY NICKEL ALLOY SEAT NICKEL ALLOY STEM NICKEL ALLOY DISK
VALVE SIZE 0.500 INCHES
PRESSURE CLASS 400.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 150.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE THREADED EXTERNAL TUBE
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD SIZE 1.491 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 3A
STEM TYPE NONRISING
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED

Restrictions/Controls & Freight Information | NSN 4820-01-138-2982

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.
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 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-01-138-2982

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