Product Details | ROD END PLAIN BEARING

3120-01-178-5935 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: M81935/2-08K, M81935208K, AS81935, MIL-B-81935/2, MILB819352, 3120-01-178-5935, 01-178-5935, 3120011785935, 011785935

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 MAY 1984 01-178-5935

Drawings & Photos | NSN 3120-01-178-5935


Demand History | NSN 3120-01-178-5935

Part Number Request Date QTY Origin
3120-01-178-5935 2024-06-172 9 DIBBS
3120-01-178-5935 2023-06-157 9 DIBBS
3120-01-178-5935 2023-03-73 11 United States
3120-01-178-5935 2023-03-69 11 United States
3120-01-178-5935 2019-01-15 8 United States
3120-01-178-5935 2015-08-231 2 United States
3120-01-178-5935 2009-06-166 60 DIBBS
3120-01-178-5935 2009-06-160 4 DIBBS
3120-01-178-5935 2009-05-151 4 DIBBS
3120-01-178-5935 2009-05-125 3 DIBBS
3120-01-178-5935 2009-02-56 3 DIBBS
3120-01-178-5935 2009-02-54 9 DIBBS
3120-01-178-5935 2009-02-36 3 DIBBS
AS81935 2008-02-42 4 US

Cross Reference | NSN 3120-01-178-5935

Part Number Cage Code Manufacturer
AS81935 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/2-08K 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/2-08K 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81935/2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-178-5935

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 MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM RACE INSERT 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
SURFACE TREATMENT CADMIUM AND CHROMATE ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 3.3750 INCHES NOMINAL
BORE DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.3270 INCHES MINIMUM AND 1.3470 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 2.2400 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.5100 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM
INNER MEMBER WIDTH 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 19500 POUNDS
SHANK STYLE 7 INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
SHANK THREAD LENGTH 1.2500 INCHES MINIMUM
INSPECTION HOLE CENTER TO END DISTANCE 0.5420 INCHES MINIMUM AND 0.5820 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS 0.7400 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
THREAD DIAMETER 0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES KEYWAY IN SHANK; SURFACE FINISH ON BALL PASSIVATE PER MIL-S-5002 OPTIONAL
SPECIFICATION/STANDARD DATA 81349-MIL-B-81935/2 GOVERNMENT SPECIFICATION

Restrictions/Controls & Freight Information | NSN 3120-01-178-5935

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: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.
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 3120-01-178-5935

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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