PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5139Bearing,sleeve

Eaton Corp Transmission Div · NSN 3120-00-293-5953 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-293-5953 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-293-5953. Primary manufacturer part number: 5139.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Outside Diameter: 1.5015 INCHES MINIMUM AND 1.5025 INCHES MAXIMUM IN
  • Body Inside Diameter: 1.2520 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM IN
  • Lubricant Accommodation Style: GROOVED DOUBLE LOOP
  • 8 verified cross-references
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 3120-00-293-5953, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Corp Transmission Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-293-5953
Primary Part Number5139
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Corp Transmission Div
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter1.5015 INCHES MINIMUM AND 1.5025 INCHES MAXIMUM IN
Body Inside Diameter1.2520 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM IN
Lubricant Accommodation StyleGROOVED DOUBLE LOOP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5120-00-024-0350 INTERCHANGEABLE
Driver Head,valve Seat Ring Inse
2915-00-032-89015139 INTERCHANGEABLE
Cover,fuel
Meggitt North Hollywood Inc
3110-00-156-33961045845 INTERCHANGEABLE
Bearing,ball,annular
Westinghouse Electric Corp
1620-00-756-91745139 INTERCHANGEABLE
Arm Assembly,torque,landing Gear
Goodrich Aerospace Canada Ltd
2530-00-845-924917649 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6510-01-265-00633033 INTERCHANGEABLE
Sponge,surgical
Cardinal Health 200, Llc
6515-01-414-3847 INTERCHANGEABLE
Retinal Brush
5140-01-592-88360158-14 INTERCHANGEABLE
Bag,tool
Greenlee Textron Inc.
Cross-Reference Index
Part NumberManufacturer
78584H Navistar Intl Corp Truck Br Ohio Plant (USA)
78584H Navistar International Corporation Dba Navistar (USA)
7086607 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
16424P11 Taylor Machine Works Inc (USA)
5816F Oshkosh Defense Llc (USA)
78584H Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
5139 PRIMARY Eaton Corp Transmission Div (USA)
5816F Oshkosh Corp (USA)
Related Parts
5120-00-024-0350INTERCHANGEABLE
DRIVER HEAD,VALVE SEAT RING INSE
2915-00-032-8901INTERCHANGEABLE
COVER,FUEL
5139
3110-00-156-3396INTERCHANGEABLE
BEARING,BALL,ANNULAR
1045845
1620-00-756-9174INTERCHANGEABLE
ARM ASSEMBLY,TORQUE,LANDING GEAR
5139
2530-00-845-9249INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17649
6510-01-265-0063INTERCHANGEABLE
SPONGE,SURGICAL
3033
6515-01-414-3847INTERCHANGEABLE
RETINAL BRUSH
5140-01-592-8836INTERCHANGEABLE
BAG,TOOL
0158-14

Frequently Asked Questions

What is NSN 3120-00-293-5953?

NSN 3120-00-293-5953 is a Bearing,sleeve, manufactured by Eaton Corp Transmission Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-293-5953?

NSN 3120-00-293-5953 has 8 cross-referenced part numbers: 78584H (Navistar Intl Corp Truck Br Ohio Plant), 78584H (Navistar International Corporation Dba Navistar), 7086607 (U S Army Tank Automotive Command Amsta-Im-Mm), 16424P11 (Taylor Machine Works Inc), 5816F (Oshkosh Defense Llc) and 3 more.

What NSN replaces 3120-00-293-5953?

There are 8 known substitutes for 3120-00-293-5953: 5120-00-024-0350, 2915-00-032-8901, 3110-00-156-3396 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5139?

Key specifications for 5139: Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Body Outside Diameter: 1.5015 INCHES MINIMUM AND 1.5025 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-293-5953 still in active supply?

NSN 3120-00-293-5953 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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