PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61-1675Bearing,sleeve

Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash · NSN 3120-00-880-5143 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-880-5143 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-880-5143. Primary manufacturer part number: 61-1675.
Features
  • Bearing,sleeve — FSC 3120
  • Keyway Dimension: 0.1265 INCHES MINIMUM AND 0.1365 INCHES MAXIMUM INTERNAL KEYWAY WIDTH IN
  • Features Provided: CASEHARDENED
  • Keyway Dimension: 0.0530 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM INTERNAL KEYWAY DEPTH IN
  • Surface Treatment: PASSIVATE OVERALL
  • Surface Finish: 63.0 MICROINCHES OVERALL
  • Hardness Rating: 48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
  • Corner Shape: SQUARE ALL CORNERS
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-880-5143, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash. Government technical data includes 12 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
NSN3120-00-880-5143
Primary Part Number61-1675
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash
StatusACTIVE
Keyway Dimension0.1265 INCHES MINIMUM AND 0.1365 INCHES MAXIMUM INTERNAL KEYWAY WIDTH IN
Features ProvidedCASEHARDENED
Keyway Dimension0.0530 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM INTERNAL KEYWAY DEPTH IN
Surface TreatmentPASSIVATE OVERALL
Surface Finish63.0 MICROINCHES OVERALL
Hardness Rating48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL CORROSION RESISTING OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Keyway Dimension0.2750 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN
Body Inside Diameter0.5320 INCHES MINIMUM AND 0.5330 INCHES MAXIMUM IN
Body Outside Diameter0.9275 INCHES MINIMUM AND 0.9475 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-150-4194611675 INTERCHANGEABLE
Nut,plain,plate
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5977-00-636-4603 INTERCHANGEABLE
Brush,electrical Contact
5962-01-239-396955-0595-1 INTERCHANGEABLE
Microcircuit,digital
B/e Aerospace, Inc. Div Lenexa Business Unit
Cross-Reference Index
Part NumberManufacturer
61-1675 PRIMARY Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA)
Related Parts
5310-00-150-4194INTERCHANGEABLE
NUT,PLAIN,PLATE
611675
5977-00-636-4603INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5962-01-239-3969INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
55-0595-1

Frequently Asked Questions

What is NSN 3120-00-880-5143?

NSN 3120-00-880-5143 is a Bearing,sleeve, manufactured by Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-880-5143?

NSN 3120-00-880-5143 has 1 cross-referenced part number: 61-1675 (Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash).

What NSN replaces 3120-00-880-5143?

There are 3 known substitutes for 3120-00-880-5143: 5310-00-150-4194, 5977-00-636-4603, 5962-01-239-3969. Verify interchangeability with system specifications before substitution.

What are the specifications of 61-1675?

Key specifications for 61-1675: Keyway Dimension: 0.1265 INCHES MINIMUM AND 0.1365 INCHES MAXIMUM INTERNAL KEYWAY WIDTH IN; Features Provided: CASEHARDENED; Keyway Dimension: 0.0530 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM INTERNAL KEYWAY DEPTH IN; Surface Treatment: PASSIVATE OVERALL. 13 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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