Product Details | SLEEVE BUSHING

3120-21-907-6514 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: MB3520DX, 6967760, 10501252, 2401821181, 2401-8211-81, 3120-21-907-6514, 21-907-6514, 3120219076514, 219076514

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 21-907-6514

Demand History | NSN 3120-21-907-6514

Part Number Request Date QTY Origin
MB3520DX 2025-11-308 291 DIBBS
MB3520DX 2022-11-312 342 DIBBS
3120-21-907-6514 2018-05-128 464 DIBBS
3120-21-907-6514 2015-02-50 362 DIBBS
3120-21-907-6514 2013-11-332 57 DIBBS
3120-21-907-6514 2013-11-328 46 DIBBS
3120-21-907-6514 2012-06-166 126 DIBBS
3120-21-907-6514 2012-05-151 126 DIBBS
3120-21-907-6514 2011-09-257 30 US
3120-21-907-6514 2011-06-153 35 DIBBS
3120-21-907-6514 2008-09-273 103 DIBBS
3120-21-907-6514 2008-05-134 82 DIBBS

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Restrictions/Controls & Freight Information | NSN 3120-21-907-6514

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information