Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-156-5294 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: 518-4674792 ITE, 518-4674792 ITEM 6, 5184674792ITE, 5184674792ITEM6, 5340-01-156-5294, 01-156-5294, 5340011565294, 011565294

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 21 JUN 1983 01-156-5294

Demand History | NSN 5340-01-156-5294

Part Number Request Date QTY Origin
5340-01-156-5294 2011-11-325 20 DIBBS
5340-01-156-5294 2011-03-70 1 DIBBS
5340-01-156-5294 2011-03-70 2 DIBBS
5340-01-156-5294 2011-02-41 2 DIBBS
5340-01-156-5294 2011-02-35 3 DIBBS
5340-01-156-5294 2010-04-107 1 DIBBS
5340-01-156-5294 2008-06-176 1 DIBBS
5340-01-156-5294 2008-02-36 1 DIBBS

Cross Reference | NSN 5340-01-156-5294

Part Number Cage Code Manufacturer
518-4674792 ITE 80064 NAVAL SHIP SYSTEMS COMMAND
518-4674792 ITEM 6 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5340-01-156-5294

Characteristic Specifications
MATERIAL COPPER ALLOY,QQ-C-465,ALLOY 642
MATERIAL HARDNESS RATING NOT RATED
OVERALL HEIGHT 0.3750 INCHES NOMINAL
END DIAMETER 1.2700 INCHES NOMINAL
FIRST STEP DIAMETER 2.0300 INCHES NOMINAL
SEAT ANGLE IN DEG 30.0
DESIGN TYPE SOLID
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 518-4674792 ITEM 6

Restrictions/Controls & Freight Information | NSN 5340-01-156-5294

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 177950 SPRINGS NOI BBC
Less than car load rating
Less than truck load rating K 92.5
Water commodity Code 713 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5340-01-156-5294

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