Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-140-4206 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: 10112724 , 145191, 5340-01-140-4206, 01-140-4206, 5340011404206, 011404206

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 11 OCT 1982 01-140-4206

Drawings & Photos | NSN 5340-01-140-4206


Demand History | NSN 5340-01-140-4206

Part Number Request Date QTY Origin
145191 2022-08-230 5 DIBBS
145191 2022-05-139 5 DIBBS
145191 2021-06-172 1 DIBBS
145191 2019-06-158 1 DIBBS
145191 2019-05-147 1 DIBBS
5340-01-140-4206 2016-07-202 6 DIBBS
5340-01-140-4206 2015-07-188 6 DIBBS
5340-01-140-4206 2015-06-176 6 DIBBS
5340-01-140-4206 2013-09-255 5 DIBBS
5340-01-140-4206 2013-08-240 5 DIBBS

Cross Reference | NSN 5340-01-140-4206

Part Number Cage Code Manufacturer
145191 79318 MEGGITT (NORTH HOLLYWOOD), INC.

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Technical Data | NSN 5340-01-140-4206

Characteristic Specifications
MATERIAL STEEL, QQ-S-763, CLASS 304
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT PASSIVATED, QQ-P-35, TYPE 2
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM
END DIAMETER 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
FIRST STEP DIAMETER 0.1600 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
BORE DIAMETER 0.0610 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
COUNTERSINK DIAMETER 0.0780 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG 0.01
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5340-01-140-4206

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 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
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 5340-01-140-4206

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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