Product Details | LINEAR-ROTARY MOTION ROLLER

3120-01-162-2860 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: 187933, 187956, 2859952, 3120-01-162-2860, 01-162-2860, 3120011622860, 011622860

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 SEP 1983 01-162-2860

Drawings & Photos | NSN 3120-01-162-2860


Demand History | NSN 3120-01-162-2860

Part Number Request Date QTY Origin
3120-01-162-2860 2016-05-140 266 DIBBS
3120-01-162-2860 2013-11-328 137 DIBBS
3120-01-162-2860 2013-08-237 111 DIBBS
3120-01-162-2860 2011-11-312 39 DIBBS
3120-01-162-2860 2010-04-95 33 DIBBS
3120-01-162-2860 2009-12-343 55 DIBBS
3120-01-162-2860 2009-06-152 35 DIBBS
3120-01-162-2860 2008-05-143 49 DIBBS
3120-01-162-2860 2007-09-264 10 DIBBS

Cross Reference | NSN 3120-01-162-2860

Part Number Cage Code Manufacturer
187933 44114 BAE SYSTEMS LAND & ARMAMENTS L.P.
187956 44114 BAE SYSTEMS LAND & ARMAMENTS L.P.
2859952 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3120-01-162-2860

Characteristic Specifications
MATERIAL COPPER ALLOY,QQ-C-530,ALLOY 172
METALLIC HARDNESS RATING 38.0 MINIMUM ROCKWELL C AND 42.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT CHEMICAL,BLACK,MIL-F-495
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
FACE WIDTH 0.231 INCHES MINIMUM AND 0.237 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.439 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER 0.025 IN. MIN AND 0.040 IN. MAX RADIUS
SPECIAL FEATURES BORE SURFACE TO BE 63 MICROINCH FINISH
TEST DATA DOCUMENT 81349-MIL-I-6866 SPECIFICATION

Restrictions/Controls & Freight Information | NSN 3120-01-162-2860

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 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 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 3120-01-162-2860

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each