Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-121-4614 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: 1B481441, 1B48144-1, 5340-01-121-4614, 01-121-4614, 5340011214614, 011214614

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 05 NOV 1981 01-121-4614

Drawings & Photos | NSN 5340-01-121-4614


Cross Reference | NSN 5340-01-121-4614

Part Number Cage Code Manufacturer
1B48144-1 18355 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5340-01-121-4614

Characteristic Specifications
MATERIAL STEEL, QQ-S-763, CLASS 304, COND A
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT PASSIVATED, PS13001, MCDONNELL DOUGLAS CORP
STYLE DESIGNATOR N3 SEAT
OVERALL HEIGHT 0.9740 INCHES MINIMUM AND 1.0540 INCHES MAXIMUM
END DIAMETER 0.3200 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.1880 INCHES NOMINAL
FIRST STEP DIAMETER 0.5970 INCHES MINIMUM AND 0.6070 INCHES MAXIMUM
FIRST STEP LENGTH 0.0930 INCHES NOMINAL
SECOND STEP DIAMETER 0.9800 INCHES NOMINAL
SECOND STEP LENGTH 0.0930 INCHES NOMINAL
SECOND END DIAMETER 0.3030 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
BORE DIAMETER 0.1540 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM
CHAMFER ANGLE IN DEG 30.0
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED
III FSC APPLICATION DATA CYLINDER ASSEMBLY,ACTUATING LINEAR
MANUFACTURERS CODE 18355
DESIGN CONTROL REFERENCE 1B48144-1

Restrictions/Controls & Freight Information | NSN 5340-01-121-4614

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:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
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 5340-01-121-4614

Category Code Description
Cognizance Codes1RAeronautical, photographic, and meteorological material (consumable or expense type material)
Naval Inventory Control Point, Philadelphia
Special Material IDGF (Non-HSP) FIGHTER SUPPORTAIRCRAFT(F/A-18)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each