Product Details | SLEEVE BEARING

3120-00-553-2506 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: M81934/2-07A014, M81934207A014, NHLF07A014, ADLF07A014, AHJF07A014, AS81934, ATTF07A014, ST4M12707A014, ST4M127-07A014, MILB81934, MIL-B-81934, FBRR07A014, FBRR-07A014, KDJ07A01417, KDJ07A014-17, KDJ07A014342, KDJ07A014-342, KRJ7HDYB07A014M, KRJ7HDYB-07A014M, 0738207A014, 07-382-07A014, 10107649 , 1190007014, 119-00-07-014, 1230207A014, 123-0207A014, 9108707A014, 91087-07A014, 3120-00-553-2506, 00-553-2506, 3120005532506, 005532506

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 30 OCT 1974 00-553-2506

Drawings & Photos | NSN 3120-00-553-2506


Demand History | NSN 3120-00-553-2506

Part Number Request Date QTY Origin
3120-00-553-2506 2019-07-198 24 DIBBS
M81934207A014 2018-09-263 40 United States
ST4M12707A014 2013-12-339 50 United States
AS81934 2013-01-25 10 United States
AS81934 2008-02-46 10 US
MILB81934 2007-07-199 50 US

Cross Reference | NSN 3120-00-553-2506

Part Number Cage Code Manufacturer
07-382-07A014 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
119-00-07-014 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
123-0207A014 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
91087-07A014 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ADLF07A014 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
AHJF07A014 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
AS81934 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
ATTF07A014 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
FBRR-07A014 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
KDJ07A014-17 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KDJ07A014-342 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KRJ7HDYB-07A014M 50632 KAMATICS CORPORATION
M81934/2-07A014 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/2-07A014 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81934 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NHLF07A014 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
ST4M127-07A014 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-00-553-2506

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3 ALLOY 2024,T8511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,ALLOY 2024,T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT ANODIZE OR CHROMATE OUTER LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 1 OR TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.4850 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.5633 INCHES MINIMUM AND 0.5643 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.4380 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.9170 INCHES MINIMUM AND 0.9370 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 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 125.0 MICROINCHES RIGHT END SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SPECIAL FEATURES PLASTIC,POLYTETRAFLUOROETHYLENE LINER BONDED TO LEFT END SURFACE OF FLANGE
(NON-CORE DATA) UNDERCUT WIDTH 0.0620 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-553-2506

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
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 3120-00-553-2506

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 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
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 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