Product Details | CHECK VALVE

4820-01-442-7752 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: AVAL1030, 1724B3, 1724B-3, 1724B35, 1724B-3-5, 4820-01-442-7752, 01-442-7752, 4820014427752, 014427752

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 MAR 1997 01-442-7752

Drawings & Photos | NSN 4820-01-442-7752


Demand History | NSN 4820-01-442-7752

Part Number Request Date QTY Origin
1724B-3-5 2025-08-219 23 DIBBS
AVAL1030 2025-08-219 23 DIBBS
1724B-3-5 2025-02-58 15 DIBBS
AVAL1030 2025-02-58 15 DIBBS
1724B-3-5 2024-05-123 15 DIBBS
AVAL1030 2024-05-123 15 DIBBS
1724B-3-5 2023-11-316 43 DIBBS
AVAL1030 2023-11-316 43 DIBBS
1724B-3-5 2023-08-236 9 DIBBS
AVAL1030 2023-08-236 9 DIBBS
1724B-3-5 2023-04-107 20 DIBBS
AVAL1030 2023-04-107 20 DIBBS
1724B-3-5 2023-04-96 20 DIBBS
AVAL1030 2023-04-96 20 DIBBS
1724B-3-5 2022-09-272 7 DIBBS
AVAL1030 2022-09-272 7 DIBBS
1724B-3-5 2022-09-261 7 DIBBS
AVAL1030 2022-09-261 7 DIBBS
1724B-3-5 2022-07-210 8 DIBBS
AVAL1030 2022-07-210 8 DIBBS
1724B-3-5 2022-07-199 8 DIBBS
AVAL1030 2022-07-199 8 DIBBS
1724B-3-5 2022-06-167 12 DIBBS
AVAL1030 2022-06-167 12 DIBBS
1724B-3-5 2021-10-284 44 DIBBS
AVAL1030 2021-10-284 44 DIBBS
1724B-3-5 2021-09-269 26 DIBBS
AVAL1030 2021-09-269 26 DIBBS
1724B-3-5 2021-06-161 15 DIBBS
AVAL1030 2021-06-161 15 DIBBS
4820-01-442-7752 2021-03-77 47 US
1724B-3-5 2021-03-67 47 DIBBS
AVAL1030 2021-03-67 47 DIBBS
1724B-3-5 2020-03-82 51 DIBBS
AVAL1030 2020-03-82 51 DIBBS
1724B-3-5 2020-02-58 25 DIBBS
AVAL1030 2020-02-58 25 DIBBS
1724B-3-5 2019-05-143 39 DIBBS
AVAL1030 2019-05-143 39 DIBBS
1724B-3-5 2019-02-52 31 DIBBS
AVAL1030 2019-02-52 31 DIBBS
1724B-3-5 2019-01-17 20 DIBBS
AVAL1030 2019-01-17 20 DIBBS
4820-01-442-7752 2019-01-01 23 DIBBS
4820-01-442-7752 2018-09-270 18 DIBBS
4820-01-442-7752 2018-07-185 25 DIBBS
4820-01-442-7752 2017-12-354 23 DIBBS
4820-01-442-7752 2017-11-334 19 DIBBS
4820-01-442-7752 2016-11-308 27 DIBBS
4820-01-442-7752 2016-08-234 21 DIBBS
4820-01-442-7752 2015-12-336 30 DIBBS
4820-01-442-7752 2015-07-210 21 DIBBS
4820-01-442-7752 2015-03-60 19 DIBBS
4820-01-442-7752 2014-06-160 29 DIBBS
4820-01-442-7752 2014-05-148 29 DIBBS
4820-01-442-7752 2014-04-106 15 DIBBS
4820-01-442-7752 2014-01-22 10 DIBBS
4820-01-442-7752 2013-05-135 13 DIBBS
4820-01-442-7752 2013-04-107 8 DIBBS
4820-01-442-7752 2012-11-334 9 DIBBS
4820-01-442-7752 2012-10-277 8 DIBBS
4820-01-442-7752 2012-05-125 6 DIBBS
4820-01-442-7752 2012-03-79 6 DIBBS
4820-01-442-7752 2011-12-347 10 DIBBS
4820-01-442-7752 2011-12-339 6 DIBBS
4820-01-442-7752 2011-10-300 5 DIBBS
4820-01-442-7752 2011-10-299 4 DIBBS
4820-01-442-7752 2011-09-273 5 DIBBS
4820-01-442-7752 2008-08-232 11 DIBBS

Cross Reference | NSN 4820-01-442-7752

Part Number Cage Code Manufacturer
1724B-3 96948 KEPNER PRODUCTS COMPANY
1724B-3-5 96948 KEPNER PRODUCTS COMPANY
AVAL1030 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
AVAL1030 93236 DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-442-7752

Technical Data | NSN 4820-01-442-7752

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR A6 STRAIGHT THRU
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED INTERNAL TUBE 2ND END
NOMINAL THREAD SIZE 1.500 INCHES ALL ENDS
OPENING PRESSURE SETTING 5.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES W/TEFLON O-RING
END ITEM IDENTIFICATION ARLEIGH BURKE CLASS DDG

Restrictions/Controls & Freight Information | NSN 4820-01-442-7752

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 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 4820-01-442-7752

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
ReparabilityDField Level Reparables
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