PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10757Bearing,sleeve

Manitowoc Engineering Co Division of the Manitowoc Co Inc · NSN 3120-00-661-9377 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-9377 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-9377. Primary manufacturer part number: 10757.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 6.2790 INCHES MINIMUM AND 6.2830 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY OVERALL
  • Surface Groove Location and Quantity: 1 INTERNAL
  • Body Outside Diameter: 6.8790 INCHES MINIMUM AND 6.8800 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Lubricant Accommodation Style: GROOVED OPEN ONE END
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-9377, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Manitowoc Engineering Co Division of the Manitowoc Co Inc. Government technical data includes 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-661-9377
Primary Part Number10757
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerManitowoc Engineering Co Division of the Manitowoc Co Inc
StatusCANCELLED
Body Inside Diameter6.2790 INCHES MINIMUM AND 6.2830 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY OVERALL
Surface Groove Location and Quantity1 INTERNAL
Body Outside Diameter6.8790 INCHES MINIMUM AND 6.8800 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lubricant Accommodation StyleGROOVED OPEN ONE END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5305-00-616-2529 INTERCHANGEABLE
Screw,machine
5950-00-824-383810757 INTERCHANGEABLE
Reactor
Vanguard Electronics, Llc
4130-01-065-1939 INTERCHANGEABLE
Angle
3040-01-159-088710757 INTERCHANGEABLE
Shaft,straight
DP Manufacturing Inc.
6220-01-334-829110757 INTERCHANGEABLE
Panel,indicating,light Transmitt
Airco Industries, Inc. Dba Photo Etch Div Photo Etch
5330-01-435-846110757 INTERCHANGEABLE
Gasket
Phelps Industrial Products, Llc
Cross-Reference Index
Part NumberManufacturer
10757 PRIMARY Manitowoc Engineering Co Division of the Manitowoc Co Inc (USA)
Related Parts
5305-00-616-2529INTERCHANGEABLE
SCREW,MACHINE
5950-00-824-3838INTERCHANGEABLE
REACTOR
10757
4130-01-065-1939INTERCHANGEABLE
ANGLE
3040-01-159-0887INTERCHANGEABLE
SHAFT,STRAIGHT
10757
6220-01-334-8291INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
10757
5330-01-435-8461INTERCHANGEABLE
GASKET
10757

Frequently Asked Questions

What is NSN 3120-00-661-9377?

NSN 3120-00-661-9377 is a Bearing,sleeve, manufactured by Manitowoc Engineering Co Division of the Manitowoc Co Inc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-661-9377?

NSN 3120-00-661-9377 has 1 cross-referenced part number: 10757 (Manitowoc Engineering Co Division of the Manitowoc Co Inc).

What NSN replaces 3120-00-661-9377?

There are 6 known substitutes for 3120-00-661-9377: 5305-00-616-2529, 5950-00-824-3838, 4130-01-065-1939 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10757?

Key specifications for 10757: Body Inside Diameter: 6.2790 INCHES MINIMUM AND 6.2830 INCHES MAXIMUM IN; Overall Length: 6.0000 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Material: COPPER ALLOY OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-661-9377 still in active supply?

NSN 3120-00-661-9377 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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