Product Details | SLEEVE BEARING

3120-01-183-0970 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Part Alternates: M81934/1-05C012, M81934105C012, AS81934/1, AS819341, MIL-B-81934/1, MILB819341, 3120-01-183-0970, 01-183-0970, 3120011830970, 011830970

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 02 JUL 1984 01-183-0970

Drawings & Photos | NSN 3120-01-183-0970


Demand History | NSN 3120-01-183-0970

Part Number Request Date QTY Origin
3120-01-183-0970 2025-10-292 53 DIBBS
3120-01-183-0970 2025-04-111 42 DIBBS
3120-01-183-0970 2025-03-86 99 DIBBS
3120-01-183-0970 2024-09-260 33 DIBBS
3120-01-183-0970 2024-06-168 66 DIBBS
3120-01-183-0970 2024-02-46 33 DIBBS
3120-01-183-0970 2023-09-262 33 DIBBS
3120-01-183-0970 2022-11-324 33 DIBBS
3120-01-183-0970 2022-08-234 102 DIBBS
3120-01-183-0970 2022-08-226 41 DIBBS
3120-01-183-0970 2022-03-79 54 DIBBS
3120-01-183-0970 2021-12-353 33 DIBBS
3120-01-183-0970 2021-06-179 51 DIBBS
3120-01-183-0970 2021-06-171 51 DIBBS
3120-01-183-0970 2018-10-284 212 DIBBS
3120-01-183-0970 2017-12-339 104 DIBBS
3120-01-183-0970 2017-10-286 41 DIBBS
3120-01-183-0970 2017-10-278 41 DIBBS
3120-01-183-0970 2017-09-255 60 DIBBS
3120-01-183-0970 2014-04-99 88 DIBBS

Cross Reference | NSN 3120-01-183-0970

Part Number Cage Code Manufacturer
AS81934/1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/1-05C012 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/1-05C012 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81934/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-183-0970

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER STEEL COMP 630 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF BODY

Restrictions/Controls & Freight Information | NSN 3120-01-183-0970

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.
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 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 3120-01-183-0970

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 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