Product Details | DRAIN COCK

4820-00-773-1112 An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

Part Alternates: 840C23, 840C-23, 4820-00-773-1112, 00-773-1112, 4820007731112, 007731112

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-773-1112

Drawings & Photos | NSN 4820-00-773-1112


Demand History | NSN 4820-00-773-1112

Part Number Request Date QTY Origin
840C-23 2026-02-48 13 DIBBS
840C-23 2026-02-36 13 DIBBS
840C-23 2025-09-259 44 DIBBS
840C-23 2025-09-247 44 DIBBS
840C-23 2024-05-134 54 DIBBS
840C-23 2024-05-123 54 DIBBS
840C-23 2023-12-352 47 DIBBS
840C-23 2023-12-341 47 DIBBS
840C-23 2019-11-308 66 DIBBS
840C-23 2019-10-297 66 DIBBS
840C-23 2019-01-03 40 DIBBS
4820-00-773-1112 2018-10-277 30 DIBBS
4820-00-773-1112 2016-07-213 60 DIBBS
4820-00-773-1112 2013-08-216 36 DIBBS
4820-00-773-1112 2013-02-58 43 DIBBS
4820-00-773-1112 2013-01-29 1 US
4820-00-773-1112 2013-01-15 35 DIBBS
4820-00-773-1112 2012-09-254 22 DIBBS
4820-00-773-1112 2012-07-209 27 DIBBS
4820-00-773-1112 2012-05-152 26 DIBBS
4820-00-773-1112 2011-11-307 24 DIBBS
4820-00-773-1112 2011-10-276 0 DIBBS
4820-00-773-1112 2010-12-347 8 DIBBS
4820-00-773-1112 2010-10-294 12 DIBBS
4820-00-773-1112 2010-09-258 57 DIBBS
4820-00-773-1112 2010-06-172 13 DIBBS
4820-00-773-1112 2010-04-120 13 DIBBS

Cross Reference | NSN 4820-00-773-1112

Part Number Cage Code Manufacturer
840C-23 91511 AUTO-VALVE, INC.

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Technical Data | NSN 4820-00-773-1112

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STYLE DESIGNATOR A16 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL BOSS 1ST END
CONNECTION STYLE B50 EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END
THREAD QUANTITY PER INCH 16 1ST END
THREAD CLASS 3A 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MANUFACTURERS CODE 91511
DESIGN CONTROL REFERENCE 840C-23

Restrictions/Controls & Freight Information | NSN 4820-00-773-1112

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 576 unknown
Originating Activity Code XX
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 4820-00-773-1112

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.
Materiel Management Aggregation CodeFGSX:B-52 STRATO FORTRESS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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