PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1759-2Bearing,washer,thrust

Eaton Aerospace, Llc Dba Jackson South · NSN 3120-00-732-2116 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-732-2116 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-732-2116. Primary manufacturer part number: 1759-2.
Features
  • Bearing,washer,thrust — FSC 3120
  • Style Designator: ROUND
  • Surface Condition: LAPPED
  • Material: COPPER ALLOY OVERALL
  • Shank Outside Diameter: 1.0830 INCHES NOMINAL IN
  • Flange Thickness: 0.0940 INCHES NOMINAL IN
  • Diameter: 0.9260 INCHES NOMINAL IN
  • Overall Thickness: 0.1700 INCHES NOMINAL IN
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 3120-00-732-2116, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-732-2116
Primary Part Number1759-2
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Style DesignatorROUND
Surface ConditionLAPPED
MaterialCOPPER ALLOY OVERALL
Shank Outside Diameter1.0830 INCHES NOMINAL IN
Flange Thickness0.0940 INCHES NOMINAL IN
Diameter0.9260 INCHES NOMINAL IN
Overall Thickness0.1700 INCHES NOMINAL IN
Outside Diameter1.8830 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleSHOULDERED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-256-698717592 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4820-00-393-433417592 INTERCHANGEABLE
Seat,valve
Ashcroft Inc Dba Heise
4310-00-854-4265 INTERCHANGEABLE
Strainer Assembly O
6695-01-303-4396 INTERCHANGEABLE
Panel,indicator
Cross-Reference Index
Part NumberManufacturer
1759-2 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
1759-2 General Signal Corp (USA)
1759-2 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5330-00-256-6987INTERCHANGEABLE
GASKET
17592
4820-00-393-4334INTERCHANGEABLE
SEAT,VALVE
17592
4310-00-854-4265INTERCHANGEABLE
STRAINER ASSEMBLY O
6695-01-303-4396INTERCHANGEABLE
PANEL,INDICATOR

Frequently Asked Questions

What is NSN 3120-00-732-2116?

NSN 3120-00-732-2116 is a Bearing,washer,thrust, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-732-2116?

NSN 3120-00-732-2116 has 3 cross-referenced part numbers: 1759-2 (Eaton Aerospace, Llc Dba Jackson South), 1759-2 (General Signal Corp), 1759-2 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 3120-00-732-2116?

There are 4 known substitutes for 3120-00-732-2116: 5330-00-256-6987, 4820-00-393-4334, 4310-00-854-4265 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1759-2?

Key specifications for 1759-2: Style Designator: ROUND; Surface Condition: LAPPED; Material: COPPER ALLOY OVERALL; Shank Outside Diameter: 1.0830 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-732-2116 still in active supply?

NSN 3120-00-732-2116 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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