PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1537961-2Bearing,sleeve

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 3120-00-287-9084 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-9084 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-9084. Primary manufacturer part number: 1537961-2.
Features
  • Bearing,sleeve — FSC 3120
  • Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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 3120-00-287-9084, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, 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
NSN3120-00-287-9084
Primary Part Number1537961-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Material Document and ClassificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nondefinitive Spec/std Data1 TYPE AND A COMPOSITION
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Flange Outside Diameter0.3100 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN
Flange Width0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
Body Inside Diameter0.1560 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM IN
Body Outside Diameter0.2515 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5999-00-248-684711813 INTERCHANGEABLE
Delay Line
Stanford Applied Engineering Inc
5960-00-729-8150 INTERCHANGEABLE
Shield,electron Tube
9540-01-071-5882 INTERCHANGEABLE
Angle,structural
4140-01-219-1506 INTERCHANGEABLE
Fan,centrifugal
3120-01-292-4127 INTERCHANGEABLE
Bearing,sleeve
2541-01-610-724511813 INTERCHANGEABLE
Kit,seal
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
7SK1128PC2 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
F211-1MILL6085 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
11813 Bell and Howell Phillipsburg Co Corporate Offices (USA)
MILB5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1537961-2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1537961PC2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
F211-1MILL6085 PRIMARY Chrysler Corp Amplex Div (USA)
611813 Bell and Howell Phillipsburg Co Corporate Offices (USA)
BR02 Federal Div of Victoreen Instrument Co Inc (USA)
Related Parts
5999-00-248-6847INTERCHANGEABLE
DELAY LINE
11813
5960-00-729-8150INTERCHANGEABLE
SHIELD,ELECTRON TUBE
9540-01-071-5882INTERCHANGEABLE
ANGLE,STRUCTURAL
4140-01-219-1506INTERCHANGEABLE
FAN,CENTRIFUGAL
3120-01-292-4127INTERCHANGEABLE
BEARING,SLEEVE
2541-01-610-7245INTERCHANGEABLE
KIT,SEAL
11813

Frequently Asked Questions

What is NSN 3120-00-287-9084?

NSN 3120-00-287-9084 is a Bearing,sleeve, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-287-9084?

NSN 3120-00-287-9084 has 9 cross-referenced part numbers: 7SK1128PC2 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), F211-1MILL6085 (Chrysler Realty Company Llc Dba Daimler Chrysler), 11813 (Bell and Howell Phillipsburg Co Corporate Offices), MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1537961-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 4 more.

What NSN replaces 3120-00-287-9084?

There are 6 known substitutes for 3120-00-287-9084: 5999-00-248-6847, 5960-00-729-8150, 9540-01-071-5882 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1537961-2?

Key specifications for 1537961-2: Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE OUTSIDE LEFT CORNER. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-287-9084 still in active supply?

NSN 3120-00-287-9084 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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