Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-933-3284 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.

Part Alternates: 11640838, 9333284, 933-3284, 938185, 5340-00-933-3284, 00-933-3284, 5340009333284, 009333284

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 05 AUG 1966 00-933-3284

Drawings & Photos | NSN 5340-00-933-3284


Cross Reference | NSN 5340-00-933-3284

Part Number Cage Code Manufacturer
11640838 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
933-3284 95201 NAPCO INTERNATIONAL LLC
938185 34623 AM GENERAL, LLC

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Technical Data | NSN 5340-00-933-3284

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N13 SEAT
OVERALL HEIGHT 0.3480 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM
END DIAMETER 0.5600 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.1880 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM
FIRST STEP DIAMETER 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM
FIRST STEP LENGTH 0.0800 INCHES NOMINAL
SECOND STEP DIAMETER 1.3800 INCHES NOMINAL
SECOND END DIAMETER 0.5600 INCHES NOMINAL
BORE DIAMETER 0.5600 INCHES NOMINAL
BORE TAPER IN DEG 7.0
DESIGN TYPE SOLID

Restrictions/Controls & Freight Information | NSN 5340-00-933-3284

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code BE
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 5340-00-933-3284

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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
Purchasing QTY
UOM
1
EA : Each