Product Details | SLEEVE BUSHING

3120-01-048-3309 A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.20231200026Bearings, Plain, Unmounted53650035Bushings, Rings, Shims, and Spacers

Part Alternates: BACB28W12C044, BACB28W-12C044, BACB28W12C44, 3120-01-048-3309, 01-048-3309, 3120010483309, 010483309

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 23 SEP 1977 01-048-3309

Drawings & Photos | NSN 3120-01-048-3309


Demand History | NSN 3120-01-048-3309

Part Number Request Date QTY Origin
BACB28W12C44 2022-04-101 10 US
3120-01-048-3309 2014-10-281 224 DIBBS
3120-01-048-3309 2010-04-116 36 DIBBS
3120-01-048-3309 2010-04-102 17 DIBBS
3120-01-048-3309 2007-06-163 11 DIBBS
3120-01-048-3309 2007-05-124 17 DIBBS
3120-01-048-3309 2007-05-122 11 DIBBS

Cross Reference | NSN 3120-01-048-3309

Part Number Cage Code Manufacturer
BACB28W-12C044 81205 THE BOEING COMPANY DBA BOEING
BACB28W12C044 23294 AVALON MACHINE PRODUCTS INC
BACB28W12C044 65910 MAYDAY MANUFACTURING CO. INC.
BACB28W12C044 70265 ALL-POWER MANUFACTURING CO.INC.
BACB28W12C044 94892 MASTER MACHINE PRODUCTS CORP
BACB28W12C44 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 3120-01-048-3309

Characteristic Specifications
MATERIAL STEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE LEFT END SURFACE OF BODY AND FLANGE CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF BODY CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE CADMIUM AND CHROMATE RIGHT END SURFACE OF BODY CADMIUM AND CHROMATE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.9383 INCHES MINIMUM AND 0.9393 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.7340 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM
FLANGE WIDTH 0.0550 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
CORNER SHAPE SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER
SPECIAL FEATURES PLATING ON BORE OPTIONAL
SPECIFICATION/STANDARD DATA 81205-BACB28W MANUFACTURERS STANDARD
(NON-CORE DATA) UNDERCUT WIDTH 0.0300 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-048-3309

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 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 3120-01-048-3309

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