Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-166-6947 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: 4T4267, 5340-01-166-6947, 01-166-6947, 5340011666947, 011666947

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 16 NOV 1983 01-166-6947

Cross Reference | NSN 5340-01-166-6947

Part Number Cage Code Manufacturer
4T4267 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 5340-01-166-6947

Characteristic Specifications
MATERIAL STEEL,1E303,FSCM 11083
MATERIAL HARDNESS RATING NOT RATED
OVERALL HEIGHT 32.07 MILLIMETERS MINIMUM AND 32.33 MILLIMETERS MAXIMUM
END DIAMETER 36.12 MILLIMETERS MINIMUM AND 36.38 MILLIMETERS MAXIMUM
DISTANCE FROM END TO FIRST STEP 5.87 MILLIMETERS MINIMUM AND 6.13 MILLIMETERS MAXIMUM
FIRST STEP DIAMETER 49.5 MILLIMETERS MINIMUM AND 50.5 MILLIMETERS MAXIMUM
BORE DIAMETER 26.75 MILLIMETERS MINIMUM AND 27.25 MILLIMETERS MAXIMUM
COUNTERBORE LENGTH 0.87 MILLIMETERS MINIMUM AND 1.13 MILLIMETERS MAXIMUM
COUNTERBORE DIAMETER 31.8 MILLIMETERS MINIMUM AND 32.2 MILLIMETERS MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES MID SECTION BORE DIA IS 20.37 MM MIN AND 20.63 MM MAX BY 14.0 MM DEEP NOM
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 4T4267

Restrictions/Controls & Freight Information | NSN 5340-01-166-6947

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.
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5340-01-166-6947

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesHDIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each