Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-198-5170 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: 164B8455P1, 5340-01-198-5170, 01-198-5170, 5340011985170, 011985170

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 09 JAN 1985 01-198-5170

Drawings & Photos | NSN 5340-01-198-5170


Cross Reference | NSN 5340-01-198-5170

Part Number Cage Code Manufacturer
164B8455P1 43999 BOEING COMPANY, THE DBA BOEING
164B8455P1 89954 BAE SYSTEMS CONTROLS INC.

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Technical Data | NSN 5340-01-198-5170

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T651
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N9 SEAT
OVERALL HEIGHT 0.3800 INCHES NOMINAL
END DIAMETER 0.7440 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.3100 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM
FIRST STEP DIAMETER 1.1250 INCHES MINIMUM AND 1.1450 INCHES MAXIMUM
BORE DIAMETER 0.1350 INCHES MINIMUM AND 0.1490 INCHES MAXIMUM
COUNTERBORE LENGTH 0.3100 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM
COUNTERBORE DIAMETER 0.6200 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM
RIDGE HEIGHT 0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM
DESIGN TYPE SOLID
MANUFACTURERS CODE 89954
DESIGN CONTROL REFERENCE 164B8455P1

Restrictions/Controls & Freight Information | NSN 5340-01-198-5170

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 096800 SPRING SUPPORTS FOR WIRE SPRINGS
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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