Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-941-6363 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: 581990, 5340-00-941-6363, 00-941-6363, 5340009416363, 009416363

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 03 DEC 1965 00-941-6363

Drawings & Photos | NSN 5340-00-941-6363


Demand History | NSN 5340-00-941-6363

Part Number Request Date QTY Origin
5340-00-941-6363 2013-03-78 8 DIBBS

Cross Reference | NSN 5340-00-941-6363

Part Number Cage Code Manufacturer
581990 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
581990 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5340-00-941-6363

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR N6 SEAT
OVERALL HEIGHT 0.4600 INCHES NOMINAL
END DIAMETER 0.3550 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.4000 INCHES NOMINAL
FIRST STEP DIAMETER 1.0200 INCHES NOMINAL
COUNTERBORE LENGTH 0.2500 INCHES NOMINAL
COUNTERBORE DIAMETER 0.6100 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM
BORE TAPER IN DEG 45.0
SPHERICAL SEAT TOP RADIUS 0.0150 INCHES MINIMUM AND 0.0200 INCHES MAXIMUM
III FSC APPLICATION DATA ENGINE,AIRCRAFT,FUEL CONTROL
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 581990

Restrictions/Controls & Freight Information | NSN 5340-00-941-6363

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: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 058770 DRUGS/MEDICINES/VITAMINS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 532 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity M Medical supplies, equipment, samples records, etc.
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 5340-00-941-6363

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