Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-118-2346 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: AS87209, 87209, 20167, 5340-00-118-2346, 00-118-2346, 5340001182346, 001182346

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-118-2346

Drawings & Photos | NSN 5340-00-118-2346


Cross Reference | NSN 5340-00-118-2346

Part Number Cage Code Manufacturer
20167 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
20167 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
87209 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
87209 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
AS87209 12776 AIRCRAFT SUPPLIES

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Technical Data | NSN 5340-00-118-2346

Characteristic Specifications
MATERIAL STEEL, AMS 6415
MATERIAL HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR N11 SEAT
OVERALL HEIGHT 0.5320 INCHES MINIMUM AND 0.5420 INCHES MAXIMUM
END DIAMETER 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.3030 INCHES NOMINAL
FIRST STEP DIAMETER 1.6870 INCHES MINIMUM AND 1.6970 INCHES MAXIMUM
FIRST STEP LENGTH 0.1090 INCHES NOMINAL
SECOND STEP DIAMETER 2.0000 INCHES NOMINAL
BORE DIAMETER 0.9440 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM
DESIGN TYPE SOLID
III FSC APPLICATION DATA ACFT ENG R1830

Restrictions/Controls & Freight Information | NSN 5340-00-118-2346

Category Code Description
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.
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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable