Product Details | BACKFLOW PREVENTER VALVE

4820-01-408-2331

Part Alternates: 0061888, 9DM2-3/4, 9DM234, 4820-01-408-2331, 01-408-2331, 4820014082331, 014082331

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 FEB 1995 01-408-2331

Demand History | NSN 4820-01-408-2331

Part Number Request Date QTY Origin
0061888 2023-05-124 74 DIBBS
9DM2-3/4 2023-05-124 74 DIBBS
0061888 2022-08-213 13 DIBBS
9DM2-3/4 2022-08-213 13 DIBBS
0061888 2022-07-202 13 DIBBS
9DM2-3/4 2022-07-202 13 DIBBS
0061888 2022-07-186 38 DIBBS
9DM2-3/4 2022-07-186 38 DIBBS
0061888 2022-06-171 38 DIBBS
9DM2-3/4 2022-06-171 38 DIBBS
0061888 2021-05-125 32 DIBBS
9DM2-3/4 2021-05-125 32 DIBBS
4820-01-408-2331 2018-11-333 78 DIBBS
4820-01-408-2331 2017-06-157 60 DIBBS
4820-01-408-2331 2016-08-238 38 DIBBS
4820-01-408-2331 2013-02-53 33 DIBBS
4820-01-408-2331 2013-01-22 4 DIBBS
4820-01-408-2331 2011-08-237 4 DIBBS
4820-01-408-2331 2010-12-337 4 DIBBS
4820-01-408-2331 2010-08-239 8 DIBBS
4820-01-408-2331 2010-03-84 9 DIBBS
4820-01-408-2331 2009-02-43 4 DIBBS
4820-01-408-2331 2009-02-42 5 DIBBS

Cross Reference | NSN 4820-01-408-2331

Part Number Cage Code Manufacturer
0061888 79227 WATTS REGULATOR CO
9DM2-3/4 79227 WATTS REGULATOR CO

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Technical Data | NSN 4820-01-408-2331

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION WITH INTERMEDIATE ATMOSPHERIC VENT; BRASS MATL; 3/4 IN. DIA; 4 13/32 IN. LONG; 2 15/32 IN. WIDE; 2 1/16 IN. SIDE PIPE OPENING FROM TOP, 1 23/32 IN. FROM SIDE PIPE OPENING FROM BOTTOM; NO. 061888

Restrictions/Controls & Freight Information | NSN 4820-01-408-2331

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 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 92 NASA Lyndon B. Johnson Space Center
Houston, TX 77058-0001
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 4820-01-408-2331

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each