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Federal Supply Class (FSC) 5365: Bushings, Rings, Shims, and Spacers

The global demand for this FSC has originated from 94 countries, and has decreased over the past year compared to the previous year by -15.01%.

This FSC covers 6,633 Item Names, spanning 234,130 National Stock Numbers (NSNs). 4,035 of the items have a procurement forecast acknowledged for them.

Specifically included in this FSC are: Externally Threaded Rings; Keyed and Serrated Lock Rings; Dee Rings; Instrument Retaining Rings; Shim Sets and Assortments; Plate Spacers; Ring Spacers; Sleeve Spacers; Stepped Spacers; Spacer Sets and Assortments; Sleeve Bushings; Machine Threaded Bushings; Machine Threaded Plugs. Specifically excluded from this FSC are: Sleeve Bearings (FSC 3120); Pipe Threaded Plugs (FSC 4730); Piston Rings (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, and 4820); Retaining Rings (FSC 5325); Shim Stock (FSC 9515). Additional notes for this FSC are: All items, including specially designed, will be classified in this FSC. a. A bushing is cylindrical in shape, hollow, and designed primarily to be inserted into a hole to reduce the effective inside diameter of the hole, and to protect the body structure about the hole from damage resulting from stress, strain, and vibration. b. A ring is cylindrical in shape, usually flat with a center hole. Rings are multi-applicational. See specific item name for designated usage. c. A shim is a thin, sometimes tapered, piece of material used to fill in space between things. See specific item name for dimensional parameters. d. A spacer is a device for holding two members at a given distance from each other.

This FSC contains parts that belong to 1,763 different platforms, with an average of 147 NSNs per platform.

This FSC has active US Government procurement activity, with the last award issued 8 days ago. There have been 97,938 contracts issued for this FSC, with 4,504 awards given. The US Government has awarded contracts to 3,129 different suppliers. The last contract numbers awarded were: SPE4A021P0162, SPE4A621P3176, SPE4A621V3932, SPE4A621V3952, SPE4A621P3198. The total value of the awarded contracts has been US$ 572,861,107.

In addition to 10,522 CAGEs associated to this FSC, ISO Group has built direct relationships with 1,646 sources of supply.


Includes Externally Threaded Rings; Keyed and Serrated Lock Rings; Dee Rings; Instrument Retaining Rings; Shim Sets and Assortments; Plate Spacers; Ring Spacers; Sleeve Spacers; Stepped Spacers; Spacer Sets and Assortments; Sleeve Bushings; Machine Threaded Bushings; Machine Threaded Plugs.
Excludes Sleeve Bearings (FSC 3120); Pipe Threaded Plugs (FSC 4730); Piston Rings (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, and 4820); Retaining Rings (FSC 5325); Shim Stock (FSC 9515).
Note-All items, including specially designed, will be classified in this FSC. a. A bushing is cylindrical in shape, hollow, and designed primarily to be inserted into a hole to reduce the effective inside diameter of the hole, and to protect the body structure about the hole from damage resulting from stress, strain, and vibration. b. A ring is cylindrical in shape, usually flat with a center hole. Rings are multi-applicational. See specific item name for designated usage. c. A shim is a thin, sometimes tapered, piece of material used to fill in space between things. See specific item name for dimensional parameters. d. A spacer is a device for holding two members at a given distance from each other.

More Information

Demand Trend

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