Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-531-6641 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: S940443, S9404-43, 5340-01-531-6641, 01-531-6641, 5340015316641, 015316641

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 19 JUL 2005 01-531-6641

Drawings & Photos | NSN 5340-01-531-6641


Demand History | NSN 5340-01-531-6641

Part Number Request Date QTY Origin
S9404-43 2023-01-29 40 DIBBS
S9404-43 2022-11-318 1 DIBBS
5340-01-531-6641 2014-06-152 11 DIBBS
5340-01-531-6641 2012-05-122 1 DIBBS
5340-01-531-6641 2012-05-122 3 DIBBS

Cross Reference | NSN 5340-01-531-6641

Part Number Cage Code Manufacturer
S9404-43 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5340-01-531-6641

Characteristic Specifications
MATERIAL STEEL, QQ-S-763
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.1100 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
END DIAMETER 0.5700 INCHES MINIMUM AND 0.5800 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.0700 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM
BORE DIAMETER 0.5050 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM
COUNTERBORE LENGTH 0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM
DESIGN TYPE SOLID
III END ITEM IDENTIFICATION AIRCRAFT, EAGLE F-15
III PART NAME ASSIGNED BY CONTROLLING AGENCY SEAT, HELICAL COMPRESSION SPRING

Restrictions/Controls & Freight Information | NSN 5340-01-531-6641

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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

Management | NSN 5340-01-531-6641

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.
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