PSC Code 5365 encompasses Bushings, Rings, Shims, and Spacers, which are essential components used in various mechanical and structural applications. These items serve critical roles in assemblies by reducing wear, maintaining precise spacing, and providing structural support to prevent damage from stress, strain, and vibration. The PSC includes a variety of products such as externally threaded rings, keyed lock rings, shim sets, and sleeve bushings, all designed to meet specific engineering requirements. Government agencies utilize this classification to procure these components efficiently for maintenance, repair, and manufacturing of equipment and infrastructure.

Includes for PSC 5365

This PSC code covers the following products and services:

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 for PSC 5365

This PSC code does NOT cover the following:

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 PSC 5365

Important notes and guidance for using this PSC code:

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, 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.

Typical Buyers & Agencies for PSC 5365

Typical buyers under PSC 5365 include military branches such as the Army, Navy, and Air Force, as well as civilian agencies engaged in infrastructure maintenance and equipment upkeep. These agencies rely on these components for vehicle maintenance, weapon system repairs, aircraft servicing, and other mechanical assemblies requiring precise fit and durability. Defense logistics and public works departments also regularly procure under this PSC to ensure operational readiness and equipment longevity.

Common Contract Types for PSC 5365

Contracts associated with PSC 5365 often involve firm-fixed-price or indefinite-delivery indefinite-quantity (IDIQ) arrangements to accommodate recurring maintenance needs and supply demands. Procurement methods include competitive bidding and simplified acquisition procedures, especially for smaller quantities or urgent replacements. This PSC is commonly used in contracts that support preventive maintenance programs, repair and overhaul operations, and specialized manufacturing where precision components are required.

Plain-Language Breakdown for PSC 5365

Includes bushings, rings, shims, and spacers used to reduce wear and maintain spacing in mechanical assemblies.
Commonly procured by military branches and civilian agencies for equipment maintenance and repair.
Contracts typically use firm-fixed-price or IDIQ formats with competitive bidding or simplified acquisitions.
Supplies critical components for vehicle, aircraft, and infrastructure maintenance programs.
Closely related to NAICS codes for metal fabrication, machine shops, and aerospace manufacturing.
Excludes items like sleeve bearings, pipe threaded plugs, piston rings, and shim stock classified under other FSCs.

Related Categories for PSC 5365

Other categories at the same level as 5365

5305 SCREWS

Screws

5306 BOLTS

Bolts

5307 STUDS

Studs

5310 NUTS AND WASHERS

Nuts and Washers

5315 NAILS, MACHINE KEYS, AND PINS

Nails, Machine Keys, and Pins

5320 RIVETS

Rivets

5325 FASTENING DEVICES

Fastening Devices

5330 PACKING AND GASKET MATERIALS

Packing and Gasket Materials

5331 O-RING

O-Ring

5335 METAL SCREENING

Metal Screening

5340 HARDWARE, COMMERCIAL

Hardware

5342 HARDWARE, WEAPON SYSTEM

Hardware, Weapon System

5345 DISKS AND STONES, ABRASIVE

Disks and Stones, Abrasive

5350 ABRASIVE MATERIALS

Abrasive Materials

5355 KNOBS AND POINTERS

Knobs and Pointers

5360 COIL, FLAT, LEAF, AND WIRE SPRINGS

Coil, Flat, Leaf, and Wire Springs

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