NSN 3120-01-424-4521 M81934/2-16A012, M81934216A012, AS81934/2

Product Details | SLEEVE BEARING

3120-01-424-4521 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: M81934/2-16A012, M81934216A012, AS81934/2, AS81934/2-16A012, AS819342, AS81934216A012, 3120-01-424-4521, 01-424-4521, 3120014244521, 014244521

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	29 JAN 1996	01-424-4521	13205 ( BEARING, SLEEVE )

Drawings & Photos | NSN 3120-01-424-4521

Part Number	Request Date	QTY	Origin
AS819342	2020-09-262	12	US
AS819342	2019-09-248	36	United States
AS819342	2013-06-171	2	AU
AS81934216A012	2011-10-279	30	US
M81934216A012	2011-10-279	28	US
M81934216A012	2011-08-235	6	United States
AS819342	2011-08-231	2	us
AS819342	2009-10-296	550	us

Cross Reference | NSN 3120-01-424-4521

Part Number	Cage Code	Manufacturer
AS81934/2	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81934/2-16A012	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/2-16A012	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Related Products | NSN 3120-01-424-4521

3120-01-424-4553, 3120-01-424-4554, 3120-01-424-4560, 3120-01-424-4565, 3120-01-424-4570

Technical Data | NSN 3120-01-424-4521

Characteristic	Specifications
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3, T8511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-22516, T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT	ANODIZE OUTER LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
STYLE DESIGNATOR	22C SOLID
OVERALL LENGTH	0.4350 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.1893 INCHES MINIMUM AND 1.1903 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.0005 INCHES MINIMUM AND 1.0015 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.3550 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
FLANGE WIDTH	0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIFICATION/STANDARD DATA	43999-LD131-0030 MANUFACTURERS STANDARD
(NON-CORE DATA) UNDERCUT WIDTH	0.0620 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH	0.0050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-424-4521

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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
No Freight Information

Management | NSN 3120-01-424-4521

Air Force

Category	Code	Description
Materiel Management Aggregation Code	BA	TB:C-17 PROGRAM
Price Validation	N	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.
Budget Code	S	1557X3010:Aircraft Replenishment Spares
Source of Supply	F77	Boeing Military Transportation Aircraft Los Angeles, CA 90307-3044
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative