Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-788-6109 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: 7790942, 3120-00-788-6109, 00-788-6109, 3120007886109, 007886109

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-788-6109

Drawings & Photos | NSN 3120-00-788-6109


Cross Reference | NSN 3120-00-788-6109

Part Number Cage Code Manufacturer
3120007886109 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
7790942 19204 ARMY UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 3120-00-788-6109

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING 53.0 MINIMUM ROCKWELL C AND 58.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 0.342 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
FACE WIDTH 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.185 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
SPECIAL FEATURES ONE SIDE OUTER DIAMETER SQUARED,OPPOSITE SIDE CHAMPHERED 0.037 P0.010 BY 45 DEG
MANUFACTURERS CODE 19204
DESIGN CONTROL REFERENCE 7790942

Restrictions/Controls & Freight Information | NSN 3120-00-788-6109

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:NFIREARMS PIECE PARTS AND NONLETHAL FIREARMS
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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating W Rating Variable
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 9 unknonwn
HAZMAT FF
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3120-00-788-6109

Category Code Description
Cognizance Codes9HNavy-owned stocks of consumable material managed by the Army within the Army Armament Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB14US Army Armament and Chemical Acquisition and Logistics
Activity
ATTN: AMSTA-AC
Rock Island, IL 61299-6000
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeNFIREARMS PIECE PARTS AND NONLETHAL FIREARMS
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each