PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50968Bearing,sleeve

Eaton Aerospace, Llc Dba Jackson South · NSN 3120-00-288-0038 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-288-0038 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-288-0038. Primary manufacturer part number: 50968.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-B-16540 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY OVERALL
  • Body Outside Diameter: 1.5010 INCHES MINIMUM AND 1.5015 INCHES MAXIMUM IN
  • 6 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 3120-00-288-0038, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references 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: Active.

Technical Specifications
ParameterValue
NSN3120-00-288-0038
Primary Part Number50968
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Body Inside Diameter1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
Material Document and ClassificationMIL-B-16540 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY OVERALL
Body Outside Diameter1.5010 INCHES MINIMUM AND 1.5015 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5315-00-013-716412Z48PC823 INTERCHANGEABLE
Pin,cotter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5840-00-166-516050968 INTERCHANGEABLE
Amplifier,card
Bull SAS
6210-01-029-17801579549 INTERCHANGEABLE
Light Assembly,indicator
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-01-117-9106431473001 INTERCHANGEABLE
Cover,access
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
2530-01-307-7267 INTERCHANGEABLE
Caliper,disc Brake
4820-01-548-288550968 INTERCHANGEABLE
Seat,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
50968 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR81793PC100 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR79557PC137 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR79553PC137 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR76570PC100 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CR85348PC100 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5315-00-013-7164INTERCHANGEABLE
PIN,COTTER
12Z48PC823
5840-00-166-5160INTERCHANGEABLE
AMPLIFIER,CARD
50968
6210-01-029-1780INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
1579549
5340-01-117-9106INTERCHANGEABLE
COVER,ACCESS
431473001
2530-01-307-7267INTERCHANGEABLE
CALIPER,DISC BRAKE
4820-01-548-2885INTERCHANGEABLE
SEAT,VALVE
50968

Frequently Asked Questions

What is NSN 3120-00-288-0038?

NSN 3120-00-288-0038 is a Bearing,sleeve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-288-0038?

NSN 3120-00-288-0038 has 6 cross-referenced part numbers: 50968 (Eaton Aerospace, Llc Dba Jackson South), CR81793PC100 (Eaton Aerospace, Llc Dba Jackson South), CR79557PC137 (Eaton Aerospace, Llc Dba Jackson South), CR79553PC137 (Eaton Aerospace, Llc Dba Jackson South), CR76570PC100 (Eaton Aerospace, Llc Dba Jackson South) and 1 more.

What NSN replaces 3120-00-288-0038?

There are 6 known substitutes for 3120-00-288-0038: 5315-00-013-7164, 5840-00-166-5160, 6210-01-029-1780 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50968?

Key specifications for 50968: Body Inside Diameter: 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN; Overall Length: 0.9600 INCHES MINIMUM AND 0.9650 INCHES MAXIMUM IN; Material Document and Classification: MIL-B-16540 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 7 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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