Product Details | GATE VALVE

4820-01-431-2508 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 1315026, 1315-026, 1315-026-2.50IN, 1315026250IN, 1315-026H 2.50 IN, 1315026H250IN, 4820-01-431-2508, 01-431-2508, 4820014312508, 014312508

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 MAY 1996 01-431-2508

Demand History | NSN 4820-01-431-2508

Part Number Request Date QTY Origin
107-0376 2025-11-321 6 DIBBS
1315-026H 212 2025-11-321 6 DIBBS
107-0376 2025-11-310 6 DIBBS
1315-026H 212 2025-11-310 6 DIBBS
107-0376 2024-11-310 13 DIBBS
1315-026H 212 2024-11-310 13 DIBBS
107-0376 2024-07-200 7 DIBBS
1315-026H 212 2024-07-200 7 DIBBS
4820-01-431-2508 2024-03-64 7 US
4820-01-431-2508 2024-03-64 7 US
107-0376 2023-08-215 3 DIBBS
1315-026H 212 2023-08-215 3 DIBBS
1315-026H 212 2021-11-319 1 DIBBS
1315-026H 212 2021-07-199 1 DIBBS
1315-026H 212 2021-06-159 7 DIBBS
1315-026H 212 2021-05-143 1 DIBBS
1315-026H 212 2021-04-115 6 DIBBS
1315-026H 212 2021-03-60 1 DIBBS
1315-026H 212 2021-02-46 3 DIBBS
1315-026H 212 2020-05-149 19 DIBBS
1315-026H 212 2019-10-281 7 DIBBS
1315-026H 212 2019-09-269 7 DIBBS
1315-026H 212 2019-09-262 7 DIBBS
1315-026H 212 2019-08-213 10 DIBBS
1315-026H 212 2019-04-94 9 DIBBS
4820-01-431-2508 2018-10-291 4 DIBBS
4820-01-431-2508 2018-09-263 9 DIBBS
4820-01-431-2508 2018-08-235 9 DIBBS
4820-01-431-2508 2018-08-221 2 DIBBS
4820-01-431-2508 2018-07-204 7 DIBBS
4820-01-431-2508 2018-07-193 7 DIBBS
4820-01-431-2508 2018-05-149 13 DIBBS
4820-01-431-2508 2018-05-137 13 DIBBS
4820-01-431-2508 2017-10-299 1 DIBBS-RFPs
4820-01-431-2508 2015-09-250 7 DIBBS
4820-01-431-2508 2011-08-235 6 DIBBS
4820-01-431-2508 2011-03-68 7 DIBBS

Cross Reference | NSN 4820-01-431-2508

Part Number Cage Code Manufacturer
1315-026 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
1315-026-2.50IN 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
1315-026H 2.50 IN 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND

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Technical Data | NSN 4820-01-431-2508

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY AND NICKEL ALLOY SEAT COPPER ALLOY AND NICKEL ALLOY STEM COPPER ALLOY AND NICKEL ALLOY DISK
MATERIAL DOCUMENT AND CLASSIFICATION ASTM-B61 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM-A494,GRM30-H ASSN STD ALL MATERIAL RESPONSES SEAT ASTM-B-164,CL-B ASSN STD ALL MATERIAL RESPONSES STEM ASTM-A494,GRM30-C ASSN STD ALL MATERIAL RESPONSES DISK
VALVE SIZE 2.500 INCHES
PRESSURE CLASS 150.0 POUNDS PER SQUARE INCH
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 6.125 INCHES
BOLT HOLE QUANTITY 6
FACE TO FACE DISTANCE 6.000 INCHES
FLANGE FACE DESIGN PLAIN
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FURNISHED ITEMS AND QUANTITY 1 HANDWHEEL
III END ITEM IDENTIFICATION 170 PATROL COASTAL(PC-1) CLASS SHIPS

Restrictions/Controls & Freight Information | NSN 4820-01-431-2508

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 576 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 4820-01-431-2508

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 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