Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-884-8091 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: 538118, 5340-00-884-8091, 00-884-8091, 5340008848091, 008848091

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-884-8091

Cross Reference | NSN 5340-00-884-8091

Part Number Cage Code Manufacturer
538118 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5340-00-884-8091

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM
SPECIAL FEATURES ARMS OF STEP SPACED 120.0 DEG APART CENTER TO CENTER W/EACH ARM 0.120 IN. WIDE CURVATURE BETWEEN EACH ARM ON 0.250-0.312 IN. RADIUS
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 538118

Restrictions/Controls & Freight Information | NSN 5340-00-884-8091

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 012340 AIRCRAFT:SEATS,CREW
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 671 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