Product Details | VALVE SPRING RETAINER LOCK

4310-01-445-5525 A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.20428050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps

Part Alternates: N-830, N830, 224611, 22461-1, 4310-01-445-5525, 01-445-5525, 4310014455525, 014455525

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 05 JUN 1997 01-445-5525

Drawings & Photos | NSN 4310-01-445-5525


Cross Reference | NSN 4310-01-445-5525

Part Number Cage Code Manufacturer
22461-1 26505 GROVE VALVE OPERATIONS
N-830 26505 GROVE VALVE OPERATIONS

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Technical Data | NSN 4310-01-445-5525

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
STYLE DESIGNATOR N1 TWO PIECE SPECIAL
SMALLEST OUTSIDE DIAMETER 0.312 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER 0.375 INCHES NOMINAL
OVERALL LENGTH 0.531 INCHES NOMINAL
WIDTH ACROSS FLATS 0.500 INCHES NOMINAL
THREAD PROVISION THREADED
THREAD SIZE 7/16-20
SCREW THREAD SERIES DESIGNATOR UNF
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES SPECIALLY CLEANED FOR OXYGEN USE FOR UNDERWATER DIVING SYSTEM; NEXT HIGHER ASSEMBLY 4820-01-440-8574
III END ITEM IDENTIFICATION NAVY WEAPONS CODE JM, EMORY CLASS AS

Restrictions/Controls & Freight Information | NSN 4310-01-445-5525

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 133300 MACHINERY/MACHINES NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 593 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 4310-01-445-5525

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
Purchasing QTY
UOM
1
EA : Each