Product Details | VACUUM BREAKING VALVE

4820-01-174-9392 An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.

Part Alternates: V10G1G1ZZ AND D49278, V10G1G1ZZANDD49278, 4820-01-174-9392, 01-174-9392, 4820011749392, 011749392

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 MAR 1984 01-174-9392

Demand History | NSN 4820-01-174-9392

Part Number Request Date QTY Origin
V10G1G1ZZ AND D49278 2024-02-60 2 DIBBS
V10G1G1ZZ AND D49278 2023-11-332 2 DIBBS
V10G1G1ZZ AND D49278 2023-04-117 3 DIBBS
V10G1G1ZZ AND D49278 2022-12-363 3 DIBBS
V10G1G1ZZ AND D49278 2022-12-335 2 DIBBS
V10G1G1ZZ AND D49278 2022-01-09 3 DIBBS
V10G1G1ZZ AND D49278 2021-11-319 4 DIBBS
V10G1G1ZZ AND D49278 2020-10-294 4 DIBBS
V10G1G1ZZ AND D49278 2020-05-131 8 DIBBS
V10G1G1ZZ AND D49278 2019-03-80 5 DIBBS
4820-01-174-9392 2018-10-294 3 DIBBS
4820-01-174-9392 2018-10-282 5 DIBBS
4820-01-174-9392 2018-09-270 5 DIBBS
4820-01-174-9392 2016-01-24 7 DIBBS
4820-01-174-9392 2015-11-306 7 DIBBS
4820-01-174-9392 2015-10-293 7 DIBBS
4820-01-174-9392 2015-02-33 6 DIBBS
4820-01-174-9392 2015-01-22 6 DIBBS
4820-01-174-9392 2015-01-11 6 DIBBS
4820-01-174-9392 2014-11-323 1 DIBBS-RFPs
4820-01-174-9392 2014-06-174 5 DIBBS
4820-01-174-9392 2014-06-163 5 DIBBS
4820-01-174-9392 2012-10-290 2 DIBBS
4820-01-174-9392 2012-10-279 2 DIBBS
4820-01-174-9392 2012-09-256 14 DIBBS
4820-01-174-9392 2012-03-62 10 DIBBS
4820-01-174-9392 2011-08-222 15 DIBBS
4820-01-174-9392 2011-08-216 3 DIBBS
4820-01-174-9392 2011-08-213 1 DIBBS

Cross Reference | NSN 4820-01-174-9392

Part Number Cage Code Manufacturer
V10G1G1ZZ AND D49278 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-174-9392

Characteristic Specifications
BODY MATERIAL BRONZE
SEAT MATERIAL NICKEL COPPER ALLOY
FLOW CONTROL DEVICE DISK, FLAT
FLOW CONTROL DEVICE MATERIAL NICKEL COPPER ALLOY
END CONNECTION QUANTITY 2
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES

Restrictions/Controls & Freight Information | NSN 4820-01-174-9392

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 594 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-174-9392

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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