Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-414-9122 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: NP11155PC5016, NP11158PC6, P211586, 5340-00-414-9122, 00-414-9122, 5340004149122, 004149122

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-414-9122

Drawings & Photos | NSN 5340-00-414-9122


Cross Reference | NSN 5340-00-414-9122

Part Number Cage Code Manufacturer
NP11155PC5016 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP11158PC6 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
P211586 17572 STERLING ENGINE CO INC
P211586 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV

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Technical Data | NSN 5340-00-414-9122

Characteristic Specifications
MATERIAL STEEL,SAE 1315
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N11 SEAT
OVERALL HEIGHT 0.4840 INCHES NOMINAL
END DIAMETER 0.9690 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.1090 INCHES NOMINAL
FIRST STEP DIAMETER 1.5000 INCHES NOMINAL
FIRST STEP LENGTH 0.1250 INCHES NOMINAL
SECOND STEP DIAMETER 1.8750 INCHES NOMINAL
BORE DIAMETER 0.6870 INCHES NOMINAL
BORE TAPER IN DEG 14.0
CHAMFER ANGLE IN DEG 45.0
SPHERICAL SEAT TOP RADIUS 0.3100 INCHES NOMINAL
DESIGN TYPE SOLID

Restrictions/Controls & Freight Information | NSN 5340-00-414-9122

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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
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 5340-00-414-9122

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each