Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-727-3721 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: AM2001DHS, AM2001-DHS, ATSB8V12DHS, SRSH16ATH38A1951, YTA343, 212010768001, 212-010-768-001, 2120107681, 212-010-768-1, 212010782101, 212-010-782-101, 3120-00-727-3721, 00-727-3721, 3120007273721, 007273721

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 MAR 1972 00-727-3721

Drawings & Photos | NSN 3120-00-727-3721


Demand History | NSN 3120-00-727-3721

Part Number Request Date QTY Origin
212-010-782-101 2023-08-232 97 DIBBS
2120107681 2023-07-199 4 Philippines
3120-00-727-3721 2023-07-195 4 Philippines
3120-00-727-3721 2023-07-192 2 US
212-010-782-101 2023-05-124 91 DIBBS
212-010-782-101 2023-02-59 30 DIBBS
212-010-782-101 2022-11-332 24 DIBBS
212-010-782-101 2022-11-324 24 DIBBS
212-010-782-101 2022-09-255 52 DIBBS
3120-00-727-3721 2022-01-19 25 FI
3120-00-727-3721 2022-01-17 24 Germany
2120107681 2021-08-222 2 PH
3120-00-727-3721 2021-07-211 4 PT
2120107681 2020-06-171 1 KE
3120-00-727-3721 2018-11-310 144 DIBBS
3120-00-727-3721 2018-08-239 2 US
2120107681 2018-07-207 2 us
212010782101 2018-04-117 40 US
3120-00-727-3721 2017-08-233 130 DIBBS
212010782101 2010-10-286 10 ID
212010782101 2010-07-208 10 Indonesia
212010782101 2010-06-169 10 Indonesia
212010782101 2010-06-167 20 Indonesia
212010782101 2010-06-166 20 AR
3120-00-727-3721 2010-04-102 294 DIBBS
212010768001 2010-02-41 1 Turkey
3120-00-727-3721 2009-09-268 224 DIBBS
3120-00-727-3721 2009-03-77 96 DIBBS
3120-00-727-3721 2009-02-35 96 DIBBS
3120-00-727-3721 2008-11-331 52 DIBBS
3120-00-727-3721 2008-10-283 64 DIBBS
3120-00-727-3721 2008-07-191 103 DIBBS
3120-00-727-3721 2008-01-11 222 DIBBS
212010768001 2007-09-267 12 BE
3120-00-727-3721 2007-06-176 460 DIBBS
212010768001 2007-05-123 2 MX
3120-00-727-3721 2007-04-103 77 DIBBS

Cross Reference | NSN 3120-00-727-3721

Part Number Cage Code Manufacturer
212-010-768-001 97499 BELL HELICOPTER TEXTRON INC.
212-010-768-1 97499 BELL HELICOPTER TEXTRON INC.
212-010-782-101 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
212-010-782-101 97499 BELL HELICOPTER TEXTRON INC.
AM2001-DHS 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
ATSB8V12DHS 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
SRSH16ATH38A1951 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
YTA343 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3120-00-727-3721

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP XM-12 OUTER RACE MEMBER PLASTIC TETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66 FED STD SINGLE MATERIAL RESPONSE AND AISI 440C ASSN STD SINGLE MATERIAL RESPONSE AND SAE 51440C ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING 23.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER 23.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
STYLE DESIGNATOR 10A WITH INSERT AND/OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.5620 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM
INNER MEMBER WIDTH 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-727-3721

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 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 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 3120-00-727-3721

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(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.
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each