PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W815-21N2Bushing,sleeve

Cooper Cameron Corp Cooper Cameron Valves Div · NSN 3120-00-835-4466 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-835-4466 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-835-4466. Primary manufacturer part number: W815-21N2.
Features
  • Bushing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Body Outside Diameter: 1.0890 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Hole Diameter: 0.2188 INCHES NOMINAL FIRST IN
  • Body Inside Diameter: 0.8438 INCHES NOMINAL IN
  • Antirotation/lubrication Type and Quantity: 2 HOLE
  • 3 verified cross-references
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 3120-00-835-4466, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN3120-00-835-4466
Primary Part NumberW815-21N2
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCooper Cameron Corp Cooper Cameron Valves Div
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Body Outside Diameter1.0890 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Hole Diameter0.2188 INCHES NOMINAL FIRST IN
Body Inside Diameter0.8438 INCHES NOMINAL IN
Antirotation/lubrication Type and Quantity2 HOLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-834-3306 INTERCHANGEABLE
Support,waveguide
8455-01-528-9573 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-659-9647 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-716-2506 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-716-2508 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1747 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
W815-21N2 PRIMARY Cooper Cameron Corp Cooper Cameron Valves Div (USA)
1747-001 PRIMARY Cooper Cameron Corp Cooper Cameron Valves Div (USA)
Related Parts
5985-00-834-3306INTERCHANGEABLE
SUPPORT,WAVEGUIDE
8455-01-528-9573INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-659-9647INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-716-2506INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-716-2508INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 3120-00-835-4466?

NSN 3120-00-835-4466 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 3120-00-835-4466?

NSN 3120-00-835-4466 has 3 cross-referenced part numbers: A1747 (Cooper Cameron Corp Cooper Cameron Valves Div), W815-21N2 (Cooper Cameron Corp Cooper Cameron Valves Div), 1747-001 (Cooper Cameron Corp Cooper Cameron Valves Div).

What NSN replaces 3120-00-835-4466?

There are 5 known substitutes for 3120-00-835-4466: 5985-00-834-3306, 8455-01-528-9573, 8455-01-659-9647 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W815-21N2?

Key specifications for W815-21N2: Corner Shape: SQUARE ALL CORNERS; Overall Length: 7.2188 INCHES NOMINAL IN; Body Outside Diameter: 1.0890 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com