Product Details | ROD END PLAIN BEARING

3120-01-055-3957 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: M81935/2-05K, M81935/2-5K, M81935205K, M8193525K, AS81935, FXJKRR5AS, MILB81935, MIL-B-81935, 3120-01-055-3957, 01-055-3957, 3120010553957, 010553957

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 04 FEB 1978 01-055-3957

Drawings & Photos | NSN 3120-01-055-3957


Demand History | NSN 3120-01-055-3957

Part Number Request Date QTY Origin
3120-01-055-3957 2024-06-165 8 DIBBS
3120-01-055-3957 2024-02-46 2 DIBBS
3120-01-055-3957 2024-02-36 2 DIBBS
3120-01-055-3957 2015-01-15 11 DIBBS
3120-01-055-3957 2014-10-296 11 DIBBS
3120-01-055-3957 2014-02-55 8 DIBBS
3120-01-055-3957 2013-12-345 5 DIBBS
3120-01-055-3957 2012-06-162 12 DIBBS
MILB81935 2011-11-318 30 United Kingdom
M81935205K 2010-04-111 1 CH
3120-01-055-3957 2010-02-49 12 DIBBS
3120-01-055-3957 2008-10-283 10 DIBBS
AS81935 2008-02-42 4 US
3120-01-055-3957 2008-02-39 16 DIBBS
3120-01-055-3957 2007-12-353 9 DIBBS

Cross Reference | NSN 3120-01-055-3957

Part Number Cage Code Manufacturer
AS81935 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
FXJKRR5AS 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
M81935/2-05K 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/2-05K 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M81935/2-5K 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81935 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-055-3957

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP 630 RACE INSERT PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER STEEL COMP E4340 ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 2.0600 INCHES MINIMUM AND 2.0900 INCHES MAXIMUM
BORE DIAMETER 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.8900 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.6150 INCHES MINIMUM AND 1.6350 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 7180 POUNDS
SHANK STYLE 6 INTERNALLY THREADED W/HEXAGON END
SHANK THREAD LENGTH 0.8750 INCHES MINIMUM
SHANK WIDTH ACROSS WRENCH FLATS 0.4900 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
THREAD DIAMETER 0.375 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES KEYWAY IN SHANK

Restrictions/Controls & Freight Information | NSN 3120-01-055-3957

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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 3120-01-055-3957

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.
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each