Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-884-9990 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: 538106, 5340-00-884-9990, 00-884-9990, 5340008849990, 008849990

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-884-9990

Cross Reference | NSN 5340-00-884-9990

Part Number Cage Code Manufacturer
538106 73030 HAMILTON SUNDSTRAND CORPORATION

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5340-00-884-9990

Technical Data | NSN 5340-00-884-9990

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM
OVERALL HEIGHT 0.1500 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM
END DIAMETER 0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.0700 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM
FIRST STEP DIAMETER 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES SEAT BODY 1.024 IN. LG X 0.380 IN. WD X 0.160 IN. THK,RING CONCENTRIC TO END DIA GROUND ON 0.620/0.626 IN. DIA TO 0.080 IN. DEPTH,ONE HOLE 0.186/0.192 IN. DIA DRILLED THRU SEAT 0.540 IN. FROM CTR OF END DIA;NOT CASEHARDENED;MATL-STEEL AMS 5513
III FSC APPLICATION DATA CONTROL,PROPELLER
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 538106

Restrictions/Controls & Freight Information | NSN 5340-00-884-9990

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 177980 SPRINGS NOI STL O/T WIRE
Less than car load rating T 55
Less than truck load rating T 55.0
Water commodity Code 579 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable