Home » FSC Catalog » Bearings, Plain, Unmounted » 3120-00-021-2975

Sleeve Bushing

SKU: 3120000212975 | Model: BUWEPSDWG2593825
NSN 3120-00-021-2975 NSN 3120-00-021-2975

2.2600" length, 2.2595" body outside diameter, 1.6270" body inside diameter, 16.0 microinches inside diameter surface of body surface finish

Specifications from the Manufacturer

Overall Length:
2.2600 inches minimum and 2.3760 inches maximum
Body Outside Diameter:
2.2595 inches minimum and 2.2600 inches maximum
Body Inside Diameter:
1.6270 inches minimum and 1.6290 inches maximum
Surface Finish:
16.0 microinches inside diameter surface of body
Special Features:
Gcasehardening indicator:not casehardened;metallic hardness rating:166.0 min brinell standard;material and location:aluminum bronze,qq-b-679,comp i-canceled overall;metallic hardness location:overall;

Pricing and Availability

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NSN 3120-00-021-2975 Datasheet

Supply Class:


Cross Reference:

  • BUWEPSDWG2593825
  • 2593825

Cage Codes:

  • Bae Systems Land & Armaments L.p. (CAGE 44114)
  • Navair And Navsea Managed (CAGE 10001)

Replaced or Cancelled:

3120-00-021-2975 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000212975
NSN: 3120000212975
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.
ADPE: 0 (Represents items with no adp components)

Freight Codes:

NMF Desc: Bearing/bushing O/t Ball/roller I/s
NMFC: 114850
UFC: 58880
LTL: 70.0
WCC: Motors and parts, (machinery and parts),(less than 35 feet)
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ASH: No special handling required.

Management Codes:

CTL: 9B----- (MOE: DN)
AAC: Terminal item. identifies items in stock, but future procurement is not authorized. requisitions may continue to be submitted until stocks are exhausted. preferred item national stock number is normally provided by application of the phrase: when exh
QUP: 1
SLC: 0

Schedule B & Trade:

8482997060 (NAICS 332991)
Parts, nesoi, for cylindrical roller bearings, nesoi

Parts of ball and roller bearings, n.e.s.

End Use:

Industrial machines, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3120-00-021-2975 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 3120-00-021-2975 defined?
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.
What is the NIIN of NSN 3120-00-021-2975?
000212975 or 00-021-2975
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 3120000212975 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 3120000212975?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 27, 1967