PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N860PC8Bearing,sleeve

General Motors Corp Electro-Motive Div · NSN 3120-00-287-6899 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-6899 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-6899. Primary manufacturer part number: N860PC8.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY OVERALL
  • Body Outside Diameter: 0.5635 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN
  • Material: OIL LUBRICATING LUBRICATION
  • Body Inside Diameter: 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
  • 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 3120-00-287-6899, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp Electro-Motive Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-287-6899
Primary Part NumberN860PC8
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGeneral Motors Corp Electro-Motive Div
StatusCANCELLED
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY OVERALL
Body Outside Diameter0.5635 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN
MaterialOIL LUBRICATING LUBRICATION
Body Inside Diameter0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5342-00-027-4665183015 INTERCHANGEABLE
Lever,mechanical
Telemechanics Inc
3120-00-056-9792 INTERCHANGEABLE
Bearing,sleeve
5950-00-058-6392 INTERCHANGEABLE
Reactor
5930-00-249-7430ES689071-2 INTERCHANGEABLE
Switch,rotary
Lucent Technologies Inc Corporate Headquarters
5325-00-263-592283628S4105-565836PC9 INTERCHANGEABLE
Ring,retaining
Naval Ship Systems Command
5940-00-280-06221419D-7-11 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5940-00-429-52111419 INTERCHANGEABLE
Terminal Board
Dyna-Empire Inc
3020-00-429-96491-419 INTERCHANGEABLE
Gear,bevel
Terex Usa, Llc Dba Terex Equipment Services
5905-00-447-494525956-3-3 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5306-00-512-2018A513 INTERCHANGEABLE
Bolt,u
Am General Llc
Cross-Reference Index
Part NumberManufacturer
N860PC8 General Motors Corp Electro-Motive Div (USA)
N1155PC77 General Motors Corp Electro-Motive Div (USA)
183015A Woodward, Inc. Div Fuel Systems and Controls (USA)
PC461S41-084PC39 Naval Ship Systems Command (USA)
SS212S41-0165PC43 Naval Ship Systems Command (USA)
N860PC8 General Motors Corp (USA)
N25115PC123 Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
N25115PC123 General Motors Corp Electro-Motive Div (USA)
AM55S41-048PC39 Naval Ship Systems Command (USA)
A513 Woodward, Inc. (USA)
SS196S41-0138PC43 Naval Ship Systems Command (USA)
SS176S41-0150PC77 Naval Ship Systems Command (USA)
BB55S61-01091PC39 Naval Ship Systems Command (USA)
1JH3279PC40 Westinghouse Electric Corp (USA)
81127S41-25120PC123 Naval Ship Systems Command (USA)
N1861PC39 Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
A513 Westinghouse Electric Corp (USA)
SS198S41-0164PC43 Naval Ship Systems Command (USA)
N3662PC33 General Motors Corp Electro-Motive Div (USA)
N2380PC39 General Motors Corp Electro-Motive Div (USA)
Related Parts
5342-00-027-4665INTERCHANGEABLE
LEVER,MECHANICAL
183015
3120-00-056-9792INTERCHANGEABLE
BEARING,SLEEVE
5950-00-058-6392INTERCHANGEABLE
REACTOR
5930-00-249-7430INTERCHANGEABLE
SWITCH,ROTARY
ES689071-2
5325-00-263-5922INTERCHANGEABLE
RING,RETAINING
83628S4105-565836PC9
5940-00-280-0622INTERCHANGEABLE
TERMINAL,STUD
1419D-7-11
5940-00-429-5211INTERCHANGEABLE
TERMINAL BOARD
1419
3020-00-429-9649INTERCHANGEABLE
GEAR,BEVEL
1-419
5905-00-447-4945INTERCHANGEABLE
RESISTOR,ADJUSTABLE
25956-3-3
5306-00-512-2018INTERCHANGEABLE
BOLT,U
A513
5930-00-548-4637INTERCHANGEABLE
SWITCH,ROTARY
3120-00-590-7991INTERCHANGEABLE
BEARING,WASHER,THRUST

Frequently Asked Questions

What is NSN 3120-00-287-6899?

NSN 3120-00-287-6899 is a Bearing,sleeve, manufactured by General Motors Corp Electro-Motive Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-287-6899?

NSN 3120-00-287-6899 has 50 cross-referenced part numbers: N860PC8 (General Motors Corp Electro-Motive Div), N1155PC77 (General Motors Corp Electro-Motive Div), 183015A (Woodward, Inc. Div Fuel Systems and Controls), PC461S41-084PC39 (Naval Ship Systems Command), SS212S41-0165PC43 (Naval Ship Systems Command) and 45 more.

What NSN replaces 3120-00-287-6899?

There are 12 known substitutes for 3120-00-287-6899: 5342-00-027-4665, 3120-00-056-9792, 5950-00-058-6392 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N860PC8?

Key specifications for N860PC8: Overall Length: 0.3750 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-287-6899 still in active supply?

NSN 3120-00-287-6899 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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