Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-056-9945 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: 2763677101, 2763677-101, 5340-01-056-9945, 01-056-9945, 5340010569945, 010569945

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 03 MAR 1978 01-056-9945

Drawings & Photos | NSN 5340-01-056-9945


Cross Reference | NSN 5340-01-056-9945

Part Number Cage Code Manufacturer
2763677-101 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 5340-01-056-9945

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT ANODIZED, MIL-A-8625, TYPE 2
STYLE DESIGNATOR N3 SEAT
OVERALL HEIGHT 0.2000 INCHES NOMINAL
FIRST STEP DIAMETER 0.6600 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM
FIRST STEP LENGTH 0.0500 INCHES NOMINAL
SECOND STEP DIAMETER 0.8000 INCHES NOMINAL
SECOND END DIAMETER 0.6600 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM
BORE DIAMETER 0.4370 INCHES NOMINAL
DESIGN TYPE SOLID
MANUFACTURERS CODE 92003
DESIGN CONTROL REFERENCE 2763677-101

Restrictions/Controls & Freight Information | NSN 5340-01-056-9945

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:UPrecious metal type is unknown
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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
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