PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1745Bushing,sleeve

Cooper Cameron Corp Cooper Cameron Valves Div · NSN 3120-01-133-2283 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-133-2283 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-133-2283. Primary manufacturer part number: A1745.
Features
  • Bushing,sleeve — FSC 3120
  • Body Inside Diameter: 0.8420 INCHES NOMINAL IN
  • Body Outside Diameter: 1.0900 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Cooper Cameron Corp Cooper Cameron Valves Div
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-133-2283, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-133-2283
Primary Part NumberA1745
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCooper Cameron Corp Cooper Cameron Valves Div
StatusACTIVE
Body Inside Diameter0.8420 INCHES NOMINAL IN
Body Outside Diameter1.0900 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6740-00-064-9293A1745 INTERCHANGEABLE
Mirror Assembly
Miller-Holzwarth Inc.
4730-00-278-63351854761 INTERCHANGEABLE
Plug,pipe,magnetic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6105-00-507-9758A1745 INTERCHANGEABLE
Coil,magnetic Clutc
Aerocontrolex Group, Inc. Div Talley Actuators
5985-00-588-9220BP3416 INTERCHANGEABLE
Support,waveguide
Burke Products Inc
8455-01-673-8766 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1745 PRIMARY Cooper Cameron Corp Cooper Cameron Valves Div (USA)
A29377 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
Related Parts
6740-00-064-9293INTERCHANGEABLE
MIRROR ASSEMBLY
A1745
4730-00-278-6335INTERCHANGEABLE
PLUG,PIPE,MAGNETIC
1854761
6105-00-507-9758INTERCHANGEABLE
COIL,MAGNETIC CLUTC
A1745
5985-00-588-9220INTERCHANGEABLE
SUPPORT,WAVEGUIDE
BP3416
8455-01-673-8766INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 3120-01-133-2283?

NSN 3120-01-133-2283 is a Bushing,sleeve, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-133-2283?

NSN 3120-01-133-2283 has 2 cross-referenced part numbers: A1745 (Cooper Cameron Corp Cooper Cameron Valves Div), A29377 (Cooper Cameron Corp Cooper Cameron Valves Div).

What NSN replaces 3120-01-133-2283?

There are 5 known substitutes for 3120-01-133-2283: 6740-00-064-9293, 4730-00-278-6335, 6105-00-507-9758 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1745?

Key specifications for A1745: Body Inside Diameter: 0.8420 INCHES NOMINAL IN; Body Outside Diameter: 1.0900 INCHES NOMINAL IN; Overall Length: 3.7812 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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