Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-656-8535 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: AS162625P10, 162625P010, 162625P10, 2810CH370525, 2810CH37-052-5, 3120-00-656-8535, 00-656-8535, 3120006568535, 006568535

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-656-8535

Drawings & Photos | NSN 3120-00-656-8535


Cross Reference | NSN 3120-00-656-8535

Part Number Cage Code Manufacturer
162625P010 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
162625P010 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
162625P10 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
162625P10 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
2810CH37-052-5 81996 U S ARMY AVIATION AND MISSILE COMMAND
AS162625P10 12776 AIRCRAFT SUPPLIES

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Technical Data | NSN 3120-00-656-8535

Characteristic Specifications
MATERIAL STEEL,AMS 6440
METALLIC HARDNESS RATING 76.5 MINIMUM ROCKWELL SUPERFICIAL 30-N AND 79.0 MAXIMUM ROCKWELL SUPERFICIAL 30-N
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT BLACK OXIDE
STYLE DESIGNATOR R3 PLAIN, PROTRUDING HUBS
OUTSIDE DIAMETER 1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
BORE LENGTH 0.310 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
FACE WIDTH 0.283 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.385 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
HUB DIAMETER 0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM
III FSC APPLICATION DATA VALVE TAPPET,MAIN CRANKCASE,ENGINE,ACFT,RECIPROCATI NG
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 162625P10

Restrictions/Controls & Freight Information | NSN 3120-00-656-8535

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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 128615 ROLLS/ROLLERS N ENGR/ETCH I/S SUB2
Less than car load rating P 77.5
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code XX
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable