Product Details | LINEAR-ROTARY MOTION ROLLER

3120-01-165-1578 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: 1601657, 3120-01-165-1578, 01-165-1578, 3120011651578, 011651578

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 26 OCT 1983 01-165-1578

Drawings & Photos | NSN 3120-01-165-1578


Cross Reference | NSN 3120-01-165-1578

Part Number Cage Code Manufacturer
1601657 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3120-01-165-1578

Characteristic Specifications
MATERIAL STEEL,GRADE 4145 OR STEEL,ASTM A 304,GRADE 4145
METALLIC HARDNESS RATING 50.0 MINIMUM ROCKWELL C AND 54.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR CASEHARDENED
SURFACE TREATMENT PHOSPHATE, MIL-P-16232, TYPE M
STYLE DESIGNATOR R9 PLAIN, COUNTERBORED
COUNTERBORE DIAMETER 0.7180 INCHES NOMINAL
COUNTERBORE DEPTH 0.0625 INCHES NOMINAL
OUTSIDE DIAMETER 0.8740 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
FACE WIDTH 0.3290 INCHES MINIMUM AND 0.3390 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.5000 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM
SPECIAL FEATURES OUTSIDE DIAMETER ON END OPPOSITE COUNTERBORE RELIEVED TO 0.812 IN. MIN 0.813 IN. MAX,0.016 IN. WIDE

Restrictions/Controls & Freight Information | NSN 3120-01-165-1578

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 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 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 3120-01-165-1578

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