Product Details | ANNULAR BALL BEARING

3110-01-121-9904 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: SFZZ16PLY238, SFZZ-16PLY238, 176C20451, 176C2045-1, 3110-01-121-9904, 01-121-9904, 3110011219904, 011219904

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 NOV 1981 01-121-9904

Drawings & Photos | NSN 3110-01-121-9904


Cross Reference | NSN 3110-01-121-9904

Part Number Cage Code Manufacturer
176C2045-1 05606 GENERAL DYNAMICS-OTS, INC. DBA GD-OTS (WILLISTON)
SFZZ-16PLY238 78118 MPB CORPORATION DBA TIMKEN AEROSPACE

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Technical Data | NSN 3110-01-121-9904

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING PLASTIC POLYTETRAFLUOROETHYLENE SEAL
STYLE DESIGNATOR 12A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.5000 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM
OUTER RING WIDTH 0.3050 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM
INNER RING WIDTH 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
SPECIAL FEATURES OTHER APPLICATION SUBJECT TO MFG APPROVAL
III END ITEM IDENTIFICATION GPU-5/A 30MM POD
MANUFACTURERS CODE 78118
DESIGN CONTROL REFERENCE SFZZ-16PLY238

Restrictions/Controls & Freight Information | NSN 3110-01-121-9904

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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

Management | NSN 3110-01-121-9904

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeGGTG:GUNNERY EQUIPMENT
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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