PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TB1019Bearing,washer,thrust

Altra Industrial Motion Corp. · NSN 3120-00-844-0742 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-844-0742 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-844-0742. Primary manufacturer part number: TB1019.
Features
  • Bearing,washer,thrust — FSC 3120
  • Style Designator: ROUND
  • Material Document and Classification: MIL-L-15016 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Center Hole Shape Style: ROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-844-0742, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-844-0742
Primary Part NumberTB1019
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusCANCELLED
Style DesignatorROUND
Material Document and ClassificationMIL-L-15016 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Center Hole Shape StyleROUND
Diameter0.6270 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Thickness0.0910 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
Outside Diameter1.1875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
4720-00-083-1972MB11376-19 INTERCHANGEABLE
Hose Assembly,metallic
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5305-00-527-4374110391 INTERCHANGEABLE
Screw,machine
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
1680-00-677-676611039-1 INTERCHANGEABLE
Cover,bottom,seat
B/e Aerospace Inc Dba Interturbine
Cross-Reference Index
Part NumberManufacturer
9363062 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
110391 Crsi Inc Delaware Div General Dynamics Satcom Technologies Inc. (USA)
MIL-B-5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
37918-40001 PC 81 Textron Systems Corporation Dba Textron Systems Corp (USA)
990-1515 A L D Inc (USA)
TB1019 PRIMARY Altra Industrial Motion Corp. (USA)
Related Parts
4720-00-083-1972INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
MB11376-19
5305-00-527-4374INTERCHANGEABLE
SCREW,MACHINE
110391
1680-00-677-6766INTERCHANGEABLE
COVER,BOTTOM,SEAT
11039-1

Frequently Asked Questions

What is NSN 3120-00-844-0742?

NSN 3120-00-844-0742 is a Bearing,washer,thrust, manufactured by Altra Industrial Motion Corp., classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-844-0742?

NSN 3120-00-844-0742 has 6 cross-referenced part numbers: 9363062 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 110391 (Crsi Inc Delaware Div General Dynamics Satcom Technologies Inc.), MIL-B-5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 37918-40001 PC 81 (Textron Systems Corporation Dba Textron Systems Corp), 990-1515 (A L D Inc) and 1 more.

What NSN replaces 3120-00-844-0742?

There are 3 known substitutes for 3120-00-844-0742: 4720-00-083-1972, 5305-00-527-4374, 1680-00-677-6766. Verify interchangeability with system specifications before substitution.

What are the specifications of TB1019?

Key specifications for TB1019: Style Designator: ROUND; Material Document and Classification: MIL-L-15016 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION; Special Features: TY 1 COMP A; Material: OIL LUBRICATING LUBRICATION. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-844-0742 still in active supply?

NSN 3120-00-844-0742 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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