PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61-1351Bearing,washer,thrust

Plessey Aerospace Usa Div of Plessey Trading Corp Plessey Inc · NSN 3120-00-531-8671 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-531-8671 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-531-8671. Primary manufacturer part number: 61-1351.
Features
  • Bearing,washer,thrust — FSC 3120
  • Center Hole Shape Style: ROUND
  • Surface Condition: LAPPED
  • Style Designator: ROUND
  • Features Provided: CASEHARDENED
  • Material: STEEL OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Overall Thickness: 0.0345 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM 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 3120-00-531-8671, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Plessey Aerospace Usa Div of Plessey Trading Corp Plessey Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-531-8671
Primary Part Number61-1351
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPlessey Aerospace Usa Div of Plessey Trading Corp Plessey Inc
StatusACTIVE
Center Hole Shape StyleROUND
Surface ConditionLAPPED
Style DesignatorROUND
Features ProvidedCASEHARDENED
MaterialSTEEL OVERALL
Corner ShapeSQUARE ALL CORNERS
Overall Thickness0.0345 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM IN
Diameter0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
Outside Diameter0.8740 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-200-3304 INTERCHANGEABLE
Pin,grooved,headed
3040-00-356-6972SCB77282 INTERCHANGEABLE
Shaft,belt Guide
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
AS86755 Chicago Pneumatic Tool Co (USA)
61-1351 Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA)
AS86755 Chicago Pneumatic Tool Co (USA)
61-1351 PRIMARY Plessey Aerospace Usa Div of Plessey Trading Corp Plessey Inc (USA)
AS86755 Chicago Pneumatic Tool Co (USA)
Related Parts
5315-00-200-3304INTERCHANGEABLE
PIN,GROOVED,HEADED
3040-00-356-6972INTERCHANGEABLE
SHAFT,BELT GUIDE
SCB77282

Frequently Asked Questions

What is NSN 3120-00-531-8671?

NSN 3120-00-531-8671 is a Bearing,washer,thrust, manufactured by Plessey Aerospace Usa Div of Plessey Trading Corp Plessey Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-531-8671?

NSN 3120-00-531-8671 has 5 cross-referenced part numbers: AS86755 (Chicago Pneumatic Tool Co), 61-1351 (Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash), AS86755 (Chicago Pneumatic Tool Co), 61-1351 (Plessey Aerospace Usa Div of Plessey Trading Corp Plessey Inc), AS86755 (Chicago Pneumatic Tool Co).

What NSN replaces 3120-00-531-8671?

There are 2 known substitutes for 3120-00-531-8671: 5315-00-200-3304, 3040-00-356-6972. Verify interchangeability with system specifications before substitution.

What are the specifications of 61-1351?

Key specifications for 61-1351: Center Hole Shape Style: ROUND; Surface Condition: LAPPED; Style Designator: ROUND; Features Provided: CASEHARDENED. 10 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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