Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-470-8640 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: 92492, 5340-00-470-8640, 00-470-8640, 5340004708640, 004708640

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 06 FEB 1970 00-470-8640

Drawings & Photos | NSN 5340-00-470-8640


Demand History | NSN 5340-00-470-8640

Part Number Request Date QTY Origin
92492 2018-05-143 1 us

Cross Reference | NSN 5340-00-470-8640

Part Number Cage Code Manufacturer
92492 11599 TRIUMPH ENGINE CONTROL SYSTEMS, LLC

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Technical Data | NSN 5340-00-470-8640

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PASSIVATED
STYLE DESIGNATOR N17 SEAT
OVERALL HEIGHT 0.2750 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM
END DIAMETER 0.7950 INCHES MINIMUM AND 0.8050 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.2370 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM
FIRST STEP DIAMETER 1.0000 INCHES NOMINAL
BORE DIAMETER 0.6530 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM
DESIGN TYPE SOLID
MANUFACTURERS CODE 11599
DESIGN CONTROL REFERENCE 92492

Restrictions/Controls & Freight Information | NSN 5340-00-470-8640

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: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 095190 HARDWARE, NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5340-00-470-8640

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodePQSX:PRATT & WHITNEY ENGINES AND COMPONENTS, TF-30
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each