Product Details | VALVE SEAT

4810-00-997-2640 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: S12714012, S12714-012, 1391610, 1391-610, 4810-00-997-2640, 00-997-2640, 4810009972640, 009972640

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 15 APR 1967 00-997-2640

Drawings & Photos | NSN 4810-00-997-2640


Demand History | NSN 4810-00-997-2640

Part Number Request Date QTY Origin
1391-610 2023-06-173 152 DIBBS
1391-610 2022-10-286 49 DIBBS
1391-610 2022-09-261 30 DIBBS
1391-610 2022-03-79 60 DIBBS
1391-610 2021-12-350 49 DIBBS
1391-610 2021-09-272 45 DIBBS
1391-610 2020-10-289 74 DIBBS
1391-610 2020-10-282 76 DIBBS
1391-610 2020-09-247 37 DIBBS
1391-610 2020-04-121 59 DIBBS
1391-610 2019-12-346 64 DIBBS
1391-610 2019-04-101 27 DIBBS
4810-00-997-2640 2018-01-21 69 DIBBS
4810-00-997-2640 2017-08-215 65 DIBBS
4810-00-997-2640 2015-06-160 73 DIBBS
4810-00-997-2640 2015-05-137 73 DIBBS
4810-00-997-2640 2015-02-43 73 DIBBS
4810-00-997-2640 2012-05-131 37 DIBBS
4810-00-997-2640 2011-11-311 13 DIBBS
4810-00-997-2640 2011-10-276 11 DIBBS

Cross Reference | NSN 4810-00-997-2640

Part Number Cage Code Manufacturer
1391-610 66503 WOODWARD, INC. DBA WOODWARD
S12714-012 07421 INTERSTATE ELECTRONICS CORPORATION DBA L-3 INTERSTATE ELECTRONICS

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Technical Data | NSN 4810-00-997-2640

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.116 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.530 INCHES NOMINAL
BODY INSIDE DIAMETER 0.428 INCHES NOMINAL
MATERIAL PLASTIC OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL

Restrictions/Controls & Freight Information | NSN 4810-00-997-2640

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:UPrecious metal type is unknown
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4810-00-997-2640

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
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