PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A122026Bushing,sleeve

Thomson Industries Inc · NSN 3120-00-198-2242 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-198-2242 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-198-2242. Primary manufacturer part number: A122026.
Features
  • Bushing,sleeve — FSC 3120
  • Body Inside Diameter: 0.7500 INCHES NOMINAL IN
  • Body Outside Diameter: 1.2500 INCHES NOMINAL IN
  • 13 verified cross-references
  • Primary manufacturer: Thomson Industries Inc
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 3120-00-198-2242, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Thomson Industries Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-198-2242
Primary Part NumberA122026
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThomson Industries Inc
StatusCANCELLED
Body Inside Diameter0.7500 INCHES NOMINAL IN
Body Outside Diameter1.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-011-6121 INTERCHANGEABLE
Washer,lock
5120-00-189-2984 INTERCHANGEABLE
Key,socket Head Screw
5340-00-194-2812L12 INTERCHANGEABLE
Strap,retaining
General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp
3110-00-218-4278L12 INTERCHANGEABLE
Bearing
Circor Naval Solutions Llc Dba Warren Pumps
4720-00-223-736911462 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
3950-00-238-5475 INTERCHANGEABLE
Dowel X Spring
3010-00-253-6549L12 INTERCHANGEABLE
Coupling Half,shaft
Raytheon Company Dba Raytheon Co
5120-00-277-8301FRS VO2022B INTERCHANGEABLE
Wrench,open End
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
6350-00-450-2172 INTERCHANGEABLE
Chime,door,electric
3040-00-580-4868L1-2 INTERCHANGEABLE
Clamp,hub
Roller Bearing Co of America, Inc Div Pic Design
Cross-Reference Index
Part NumberManufacturer
LBB750 Roller Bearing Company of America, Inc. (USA)
A2303-08-15PC9 Us Army Aviation and Missile Command (USA)
A8844191-1 Rca Corp Distributor and Special Products Div
A-122026-SS Thomson Industries Inc (USA)
A122026 PRIMARY Thomson Industries Inc (USA)
7404617 Pacific Machine Shop Inc (USA)
507582-4 Raytheon Company Dba Raytheon (USA)
L12 Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)
7404617 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
55908 Raytheon Technical Services Company (USA)
1027-A Thomson Industries Inc (USA)
11317189-2 Ballistic Missile Defense Systems Command (USA)
15091-12 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
Related Parts
5310-00-011-6121INTERCHANGEABLE
WASHER,LOCK
5120-00-189-2984INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5340-00-194-2812INTERCHANGEABLE
STRAP,RETAINING
L12
3110-00-218-4278INTERCHANGEABLE
BEARING
L12
4720-00-223-7369INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
11462
3950-00-238-5475INTERCHANGEABLE
DOWEL X SPRING
3010-00-253-6549INTERCHANGEABLE
COUPLING HALF,SHAFT
L12
5120-00-277-8301INTERCHANGEABLE
WRENCH,OPEN END
FRS VO2022B
6350-00-450-2172INTERCHANGEABLE
CHIME,DOOR,ELECTRIC
3040-00-580-4868INTERCHANGEABLE
CLAMP,HUB
L1-2
7050-00-798-9405INTERCHANGEABLE
CONVERTER,DIGITAL TO DIGITAL
5935-00-811-5054INTERCHANGEABLE
JACK,TIP
1509-112

Frequently Asked Questions

What is NSN 3120-00-198-2242?

NSN 3120-00-198-2242 is a Bushing,sleeve, manufactured by Thomson Industries Inc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-198-2242?

NSN 3120-00-198-2242 has 13 cross-referenced part numbers: LBB750 (Roller Bearing Company of America, Inc.), A2303-08-15PC9 (Us Army Aviation and Missile Command), A8844191-1 (Rca Corp Distributor and Special Products Div), A-122026-SS (Thomson Industries Inc), A122026 (Thomson Industries Inc) and 8 more.

What NSN replaces 3120-00-198-2242?

There are 12 known substitutes for 3120-00-198-2242: 5310-00-011-6121, 5120-00-189-2984, 5340-00-194-2812 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A122026?

Key specifications for A122026: Body Inside Diameter: 0.7500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BALL BUSHING; Special Features: RATED LOAD BASED ON A SHAFT HARDNESS OF ROCKWELL 60C, STATIC 162LBS, ROLLING 109LBS BASED ON TRAVEL LIFE OF 2 MILLION INCHES LBS; Body Outside Diameter: 1.2500 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-198-2242 still in active supply?

NSN 3120-00-198-2242 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.
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