Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-049-8663 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: 7520171, 752017-1, 5340-01-049-8663, 01-049-8663, 5340010498663, 010498663

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 28 OCT 1977 01-049-8663

Cross Reference | NSN 5340-01-049-8663

Part Number Cage Code Manufacturer
752017-1 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5340-01-049-8663

Characteristic Specifications
MATERIAL HARDNESS RATING 31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
OVERALL HEIGHT 0.3800 INCHES NOMINAL
FIRST STEP DIAMETER 0.3440 INCHES NOMINAL
SECOND END DIAMETER 0.4400 INCHES NOMINAL
DESIGN TYPE SOLID
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 752017-1

Restrictions/Controls & Freight Information | NSN 5340-01-049-8663

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.
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 194120 WASHERS/GASKETS/PCKG DVCS NOI SUB6
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 576 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 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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable