Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-185-6636 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: 7845831, 784583-1, 5340-01-185-6636, 01-185-6636, 5340011856636, 011856636

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 AUG 1984 01-185-6636

Drawings & Photos | NSN 5340-01-185-6636


Cross Reference | NSN 5340-01-185-6636

Part Number Cage Code Manufacturer
784583-1 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5340-01-185-6636

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.1700 INCHES NOMINAL
END DIAMETER 0.4820 INCHES MINIMUM AND 0.4860 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.1100 INCHES NOMINAL
FIRST STEP DIAMETER 0.7000 INCHES NOMINAL
BORE DIAMETER 0.1246 INCHES MINIMUM AND 0.1254 INCHES MAXIMUM
CHAMFER ANGLE IN DEG 30.0
DESIGN TYPE SOLID
SPECIAL FEATURES BORE 32 MICROINCH FINISH
III SUPPLEMENTARY FEATURES USED ON BYPASS VALVE,785555,FOR F100 ACFT ENGINE
III FSC APPLICATION DATA ACFT ENG FUEL SYSTEM COMPONENTS
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 784583-1

Restrictions/Controls & Freight Information | NSN 5340-01-185-6636

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: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.
Category Code Description
NMF Description 177820 SPRING ASSEMBLIES STL O/T WIRE SUB2
Less than car load rating W Rating Variable
Less than truck load rating Q 70.0
Water commodity Code 671 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 5340-01-185-6636

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 ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
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