Product Details | CAM FOLLOWER PLAIN BEARING

3120-01-540-1977 A detachable assembly, which provides rolling contact with a cam or similar device, and converts reciprocating or oscillating motion to linear motion. The assembly consists of an outer ring and and integral stud. It does not employ rolling elements but may incorporate nonmetallic liners or sleeves to aid in reducing friction and/or providing lubrication. See also CAM FOLLOWER, NEEDLE BEARING.

Part Alternates: S-48-L, S48L, 12486623, 3120-01-540-1977, 01-540-1977, 3120015401977, 015401977

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 11 MAY 2006 01-540-1977

Drawings & Photos | NSN 3120-01-540-1977


Cross Reference | NSN 3120-01-540-1977

Part Number Cage Code Manufacturer
12486623 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
S-48-L 73134 ROLLER BEARING COMPANY OF AMERICA, INC.

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Technical Data | NSN 3120-01-540-1977

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 35B STRAIGHT OUTER RING W/O INSERT OR LINER
THREAD LENGTH 0.7500 INCHES NOMINAL
STUD DIAMETER 0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM
OVERALL LENGTH 2.4020 INCHES MINIMUM AND 2.4070 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
STUD LENGTH 1.5000 INCHES NOMINAL
III END ITEM IDENTIFICATION END ITEM NSN: 2330-01-508-7887; NEXT HIGHER ASSEMBLY IS 12486590
III PART NAME ASSIGNED BY CONTROLLING AGENCY 1-1/2 DIA. CAM FOLLOWER

Restrictions/Controls & Freight Information | NSN 3120-01-540-1977

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 3120-01-540-1977

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 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