Product Details | ROD END PLAIN BEARING

3120-00-998-5054 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: ART4E820, ART4E-8-20, C63148, C631-4-8, 177202, 3120-00-998-5054, 00-998-5054, 3120009985054, 009985054

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 04 DEC 1967 00-998-5054

Drawings & Photos | NSN 3120-00-998-5054


Demand History | NSN 3120-00-998-5054

Part Number Request Date QTY Origin
C631-4-8 2021-12-361 6 DIBBS
C631-4-8 2021-07-200 3 DIBBS
C631-4-8 2021-03-67 50 DIBBS
C631-4-8 2021-02-59 50 DIBBS
C631-4-8 2021-02-48 38 DIBBS
C631-4-8 2020-09-245 9 DIBBS
C631-4-8 2020-08-225 6 DIBBS
3120-00-998-5054 2010-02-56 3 DIBBS
3120-00-998-5054 2006-06-159 6 DIBBS
3120-00-998-5054 2006-06-159 16 DIBBS
3120-00-998-5054 2006-05-139 6 DIBBS
3120-00-998-5054 2006-05-125 6 DIBBS

Cross Reference | NSN 3120-00-998-5054

Part Number Cage Code Manufacturer
177202 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ART4E-8-20 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
C631-4-8 02758 U S BEARINGS
C631-4-8 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
C631-4-8 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
C631-4-8 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
C631-4-8 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
C631-4-8 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 3120-00-998-5054

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP 630 RACE INSERT PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER STEEL COMP 630 ROD END BODY
HARDNESS RATING 55.0 ROCKWELL C MINIMUM INNER MEMBER 36.0 ROCKWELL C MINIMUM ROD END BODY
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 2.3900 INCHES NOMINAL
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7710 INCHES MINIMUM AND 0.8160 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.9900 INCHES MINIMUM AND 2.0100 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
INNER MEMBER WIDTH 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 4270 POUNDS
SHANK STYLE 1 EXTERNALLY THREADED
SHANK THREAD LENGTH 1.4370 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.312 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES PENETRANT INSPECTED
MANUFACTURERS CODE 81755
MFR SOURCE CONTROLLING REFERENCE C631-4-8

Restrictions/Controls & Freight Information | NSN 3120-00-998-5054

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: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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
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 3120-00-998-5054

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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