PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

134894-010Bearing,sleeve

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 3120-00-723-3940 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-723-3940 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-723-3940. Primary manufacturer part number: 134894-010.
Features
  • Bearing,sleeve — FSC 3120
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
  • Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-723-3940, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3120-00-723-3940
Primary Part Number134894-010
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusACTIVE
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE INSIDE RIGHT CORNER
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Material Document and ClassificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Flange Width0.0290 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM IN
Flange Outside Diameter0.2935 INCHES MINIMUM AND 0.2985 INCHES MAXIMUM IN
Body Inside Diameter0.0783 INCHES MINIMUM AND 0.0785 INCHES MAXIMUM IN
Body Outside Diameter0.2499 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-01-025-6055 INTERCHANGEABLE
File,rotary
2510-01-537-9242 INTERCHANGEABLE
Grille,metal
5985-01-663-978712725 INTERCHANGEABLE
Cover,radome
Gatr Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
134894-010 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
127-25 Northfield Precision Instrument Corp Dba Northfield Precision Instrument Corp (USA)
Related Parts
3455-01-025-6055INTERCHANGEABLE
FILE,ROTARY
2510-01-537-9242INTERCHANGEABLE
GRILLE,METAL
5985-01-663-9787INTERCHANGEABLE
COVER,RADOME
12725

Frequently Asked Questions

What is NSN 3120-00-723-3940?

NSN 3120-00-723-3940 is a Bearing,sleeve, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-723-3940?

NSN 3120-00-723-3940 has 2 cross-referenced part numbers: 134894-010 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 127-25 (Northfield Precision Instrument Corp Dba Northfield Precision Instrument Corp).

What NSN replaces 3120-00-723-3940?

There are 3 known substitutes for 3120-00-723-3940: 3455-01-025-6055, 2510-01-537-9242, 5985-01-663-9787. Verify interchangeability with system specifications before substitution.

What are the specifications of 134894-010?

Key specifications for 134894-010: Material: OIL LUBRICATING LUBRICATION; Corner Shape: SQUARE INSIDE RIGHT CORNER; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER. 16 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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