PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

180122Bearing,sleeve

Woodward, Inc. · NSN 3120-00-662-2103 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-662-2103 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-662-2103. Primary manufacturer part number: 180122.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: IRON CAST OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Body Outside Diameter: 1.2600 INCHES MINIMUM AND 1.2650 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Woodward, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Iron Cast Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-662-2103, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Woodward, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-662-2103
Primary Part Number180122
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerWoodward, Inc.
StatusCANCELLED
Body Inside Diameter0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialIRON CAST OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Outside Diameter1.2600 INCHES MINIMUM AND 1.2650 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5305-00-012-0233120233 INTERCHANGEABLE
Screw,cap,hexagon Head
Rolls-Royce Solutions America Inc
5305-00-942-2196AES01C375A00AW9A97 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
5305-01-242-5861 INTERCHANGEABLE
Screw,cap,hexagon Head
3010-01-326-5703501-80122 INTERCHANGEABLE
Clutch Assembly,friction
M-B Co Inc of Wisconsin Sweeper Div
6750-01-427-1916 INTERCHANGEABLE
Film,photographic
6550-01-587-547718-0122 INTERCHANGEABLE
Mouse Anti-Cd15
Life Technologies Corporation
Cross-Reference Index
Part NumberManufacturer
03031-79 Woodward, Inc. (USA)
180122 PRIMARY Woodward, Inc. (USA)
180122 Woodward, Inc. Div Fuel Systems and Controls (USA)
Related Parts
5305-00-012-0233INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
120233
5305-00-942-2196INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C375A00AW9A97
5305-01-242-5861INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
3010-01-326-5703INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
501-80122
6750-01-427-1916INTERCHANGEABLE
FILM,PHOTOGRAPHIC
6550-01-587-5477INTERCHANGEABLE
MOUSE ANTI-CD15
18-0122

Frequently Asked Questions

What is NSN 3120-00-662-2103?

NSN 3120-00-662-2103 is a Bearing,sleeve, manufactured by Woodward, Inc., classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-662-2103?

NSN 3120-00-662-2103 has 3 cross-referenced part numbers: 03031-79 (Woodward, Inc.), 180122 (Woodward, Inc.), 180122 (Woodward, Inc. Div Fuel Systems and Controls).

What NSN replaces 3120-00-662-2103?

There are 6 known substitutes for 3120-00-662-2103: 5305-00-012-0233, 5305-00-942-2196, 5305-01-242-5861 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 180122?

Key specifications for 180122: Body Inside Diameter: 0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: IRON CAST OVERALL; Corner Shape: SQUARE ALL CORNERS. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-662-2103 still in active supply?

NSN 3120-00-662-2103 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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