Product Details | SLEEVE BEARING

3120-01-218-7161 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: LD13700440511, LD137-0044-0511, 3120-01-218-7161, 01-218-7161, 3120012187161, 012187161

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 OCT 1985 01-218-7161

Demand History | NSN 3120-01-218-7161

Part Number Request Date QTY Origin
3120-01-218-7161 2019-07-182 90 DIBBS
3120-01-218-7161 2019-04-100 25 DIBBS
3120-01-218-7161 2019-03-64 19 DIBBS
3120-01-218-7161 2019-02-55 13 DIBBS
3120-01-218-7161 2018-02-47 23 DIBBS
3120-01-218-7161 2018-02-37 23 DIBBS
3120-01-218-7161 2017-11-307 23 DIBBS
3120-01-218-7161 2017-10-296 23 DIBBS

Cross Reference | NSN 3120-01-218-7161

Part Number Cage Code Manufacturer
LD137-0044-0511 43999 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-01-218-7161

Characteristic Specifications
SPECIAL FEATURES OPTIONAL UNDERCUT ON FLANGE TO BODY CORNER,0.062 IN. MAX W AND 0.005 IN. MAX DEPTH
MATERIAL STEEL COMP 630 OVERALL
OVERALL LENGTH 0.4058 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.4360 INCHES MINIMUM AND 0.4365 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
STYLE DESIGNATOR SOLID
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE WIDTH 0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
SURFACE TREATMENT PASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE FINISH 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
FLANGE OUTSIDE DIAMETER 0.5620 INCHES NOMINAL
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

Restrictions/Controls & Freight Information | NSN 3120-01-218-7161

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 KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 3120-01-218-7161

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 ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
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 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