Product Details | LINEAR-ROTARY MOTION ROLLER

3120-01-019-4061 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.

Part Alternates: B25182, B2518-2, B25183, B2518-3, 3120-01-019-4061, 01-019-4061, 3120010194061, 010194061

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 14 APR 1976 01-019-4061

Drawings & Photos | NSN 3120-01-019-4061


Demand History | NSN 3120-01-019-4061

Part Number Request Date QTY Origin
3120-01-019-4061 2007-02-36 51 DIBBS
3120-01-019-4061 2006-02-35 74 DIBBS

Cross Reference | NSN 3120-01-019-4061

Part Number Cage Code Manufacturer
B2518-2 54184 ARA INC DBA AEROSPACE RESEARCH ASSOCIATES
B2518-3 54184 ARA INC DBA AEROSPACE RESEARCH ASSOCIATES

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Technical Data | NSN 3120-01-019-4061

Characteristic Specifications
MATERIAL STEEL MIL-T-6736 COND N
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT CHROME PLATED QQ-C-320 CL 2D
STYLE DESIGNATOR R8 PLAIN, FLANGED FACE
OUTSIDE DIAMETER 0.750 INCHES NOMINAL
BORE LENGTH 0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
FLANGE WIDTH 0.065 INCHES NOMINAL
FACE WIDTH 0.605 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.508 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
MANUFACTURERS CODE 54184
DESIGN CONTROL REFERENCE B2518-3

Restrictions/Controls & Freight Information | NSN 3120-01-019-4061

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
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 114690 BALLS/ROLLS BEARING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 3120-01-019-4061

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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