Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-158-6381 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: 10112818 , 2803837101, 2803837-101, 5340-01-158-6381, 01-158-6381, 5340011586381, 011586381

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 26 JUL 1983 01-158-6381

Demand History | NSN 5340-01-158-6381

Part Number Request Date QTY Origin
2803837-101 2019-09-251 6 DIBBS
5340-01-158-6381 2018-02-56 10 DIBBS
5340-01-158-6381 2017-12-359 6 DIBBS
5340-01-158-6381 2017-11-306 2 DIBBS

Cross Reference | NSN 5340-01-158-6381

Part Number Cage Code Manufacturer
2803837-101 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 5340-01-158-6381

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6 OR ALUMINUM ALLOY,QQ-A-200/8,ALLOY 6061,T6 OR ALUMINUM ALLOY,QQ-A-250/11,ALLOY 6061,T6 OR ALUMINUM ALLOY,QQ-A-250/11,ALLOY 6061,T651
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT ANODIZE,PS13208,FSCM 76301
OVERALL HEIGHT 0.2250 INCHES NOMINAL
END DIAMETER 0.5400 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM
FIRST STEP DIAMETER 1.4650 INCHES MINIMUM AND 1.4750 INCHES MAXIMUM
BORE DIAMETER 0.4450 INCHES MINIMUM AND 0.4550 INCHES MAXIMUM
DESIGN TYPE SOLID
MANUFACTURERS CODE 92003
DESIGN CONTROL REFERENCE 2803837-101

Restrictions/Controls & Freight Information | NSN 5340-01-158-6381

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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5340-01-158-6381

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative