Product Details | SLEEVE BEARING

3120-00-439-8473 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: 204040170005, 204-040-170-005, 2040401705, 204-040-170-5, 2098, M171, 3120-00-439-8473, 00-439-8473, 3120004398473, 004398473

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-439-8473

Drawings & Photos | NSN 3120-00-439-8473


Demand History | NSN 3120-00-439-8473

Part Number Request Date QTY Origin
3120-00-439-8473 2013-10-282 12 DIBBS
3120-00-439-8473 2013-02-39 12 DIBBS
3120-00-439-8473 2012-12-339 12 DIBBS
3120-00-439-8473 2012-11-312 12 DIBBS
3120-00-439-8473 2012-09-271 12 DIBBS
3120-00-439-8473 2012-09-257 12 DIBBS
3120-00-439-8473 2012-08-225 12 DIBBS
3120-00-439-8473 2012-01-23 22 DIBBS
3120-00-439-8473 2009-10-302 12 DIBBS
3120-00-439-8473 2007-08-242 1 DIBBS
3120-00-439-8473 2007-01-26 23 DIBBS

Cross Reference | NSN 3120-00-439-8473

Part Number Cage Code Manufacturer
204-040-170-005 97499 BELL HELICOPTER TEXTRON INC.
204-040-170-5 97499 BELL HELICOPTER TEXTRON INC.
2098 16535 MILLING PRECISION TOOL CORPORATION
M171 16344 METRIC MACHINE CO

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Technical Data | NSN 3120-00-439-8473

Characteristic Specifications
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION BFS,FW 4084 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 18C SOLID
OVERALL LENGTH 0.8900 INCHES MINIMUM AND 0.8940 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 1.6900 INCHES MINIMUM AND 1.7100 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.5720 INCHES MINIMUM AND 1.5750 INCHES MAXIMUM
LEFT FLANGE OUTSIDE DIAMETER 1.8150 INCHES MINIMUM AND 1.8350 INCHES MAXIMUM
RIGHT FLANGE OUTSIDE DIAMETER 1.8150 INCHES MINIMUM AND 1.8350 INCHES MAXIMUM
LEFT FLANGE WIDTH 0.0600 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM
RIGHT FLANGE WIDTH 0.0600 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM
CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER ROUND LEFT FLANGE BODY CORNER SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER ROUND RIGHT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 8 HOLE
HOLE DIAMETER 0.3740 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM FIRST
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 40.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE 40.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE
LUBRICATION MATERIAL LUBRICATING OIL, SYNTHETIC, MIL-L-23699
LUBRICANT ACCOMMODATION STYLE 65 PERFORATED
(NON-CORE DATA) CHAMFER LENGTH 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.0900 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM 0.0900 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-040-170-5

Restrictions/Controls & Freight Information | NSN 3120-00-439-8473

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 XX
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 3120-00-439-8473

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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.
Materiel Management Aggregation CodeGATG:H-1 IROQUOIS
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each