Product Details | VACUUM BREAKING VALVE

4820-01-643-7328 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: 0792042 , 1 1/2 LF288AM2 , 112LF288AM2, 4820-01-643-7328, 01-643-7328, 4820016437328, 016437328

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2015100 01-643-7328

Demand History | NSN 4820-01-643-7328

Part Number Request Date QTY Origin
0792042 2024-10-303 2 DIBBS
1 1/2 LF288AM2 2024-10-303 2 DIBBS
0792042 2024-04-99 3 DIBBS
1 1/2 LF288AM2 2024-04-99 3 DIBBS
0792042 2024-03-86 3 DIBBS
1 1/2 LF288AM2 2024-03-86 3 DIBBS
0792042 2022-12-340 1 DIBBS
1 1/2 LF288AM2 2022-12-340 1 DIBBS
0792042 2022-08-241 1 DIBBS
1 1/2 LF288AM2 2022-08-241 1 DIBBS
0792042 2019-07-183 1 DIBBS
1 1/2 LF288AM2 2019-07-183 1 DIBBS
4820-01-643-7328 2018-11-305 1 DIBBS
4820-01-643-7328 2018-10-303 1 DIBBS
4820-01-643-7328 2017-10-291 4 DIBBS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-643-7328

Technical Data | NSN 4820-01-643-7328

Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIAL BRASS
FLOW CONTROL DEVICE DISK, TOP GUIDED
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 1.500 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNED WATER, FRESH
TEMP RATING 180.0 DEG FAHRENHEIT
ABSOLUTE PRESSURE SETTING 125.0
III END ITEM IDENTIFICATION VALVE,PRESSURE
III PART NAME ASSIGNED BY CONTROLLING AGENCY 1 1/2" LF288AM2 ANTI-SIPHON VACUUM BREAKER LEAD FREE

Restrictions/Controls & Freight Information | NSN 4820-01-643-7328

Category Code Description
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.
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
No Freight Information

Management | NSN 4820-01-643-7328

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative