PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122205Bushing,sleeve

Donaldson Company, Inc. · NSN 3120-01-216-8278 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-216-8278 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-216-8278. Primary manufacturer part number: 122205.
Features
  • Bushing,sleeve — FSC 3120
  • Body Inside Diameter: 1.0010 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
  • Flange Outside Diameter: 1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM IN
  • Body Outside Diameter: 1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
  • Flange Width: 0.1855 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
  • Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-216-8278, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Donaldson Company, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-216-8278
Primary Part Number122205
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDonaldson Company, Inc.
StatusACTIVE
Body Inside Diameter1.0010 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
Flange Outside Diameter1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM IN
Body Outside Diameter1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
Flange Width0.1855 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Material Document and ClassificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeUNDERCUT LEFT FLANGE BODY CORNER
MaterialSTEEL COMP 303 OVERALL
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-285-7043 INTERCHANGEABLE
Washer,lock
5977-00-296-5445122205 INTERCHANGEABLE
Brush,electrical Contact
Telemechanics Inc
5998-01-503-5140122205 INTERCHANGEABLE
Circuit Card Assembly
Astronautics Corporation of America
Cross-Reference Index
Part NumberManufacturer
122205 PRIMARY Donaldson Company, Inc. (USA)
Related Parts
5310-00-285-7043INTERCHANGEABLE
WASHER,LOCK
5977-00-296-5445INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
122205
5998-01-503-5140INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
122205

Frequently Asked Questions

What is NSN 3120-01-216-8278?

NSN 3120-01-216-8278 is a Bushing,sleeve, manufactured by Donaldson Company, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-216-8278?

NSN 3120-01-216-8278 has 1 cross-referenced part number: 122205 (Donaldson Company, Inc.).

What NSN replaces 3120-01-216-8278?

There are 3 known substitutes for 3120-01-216-8278: 5310-00-285-7043, 5977-00-296-5445, 5998-01-503-5140. Verify interchangeability with system specifications before substitution.

What are the specifications of 122205?

Key specifications for 122205: Body Inside Diameter: 1.0010 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN; Flange Outside Diameter: 1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM IN; Body Outside Diameter: 1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN; Flange Width: 0.1855 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN. 14 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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