PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B10-2Bearing,sleeve

Roller Bearing Co of America, Inc Div Pic Design · NSN 3120-00-842-1363 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-842-1363 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-842-1363. Primary manufacturer part number: B10-2.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: OIL LUBRICATING LUBRICATION
  • Body Inside Diameter: 0.1260 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM IN
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 3120-00-842-1363, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN3120-00-842-1363
Primary Part NumberB10-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Nondefinitive Spec/std Data1 TYPE AND A COMPOSITION
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialOIL LUBRICATING LUBRICATION
Body Inside Diameter0.1260 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM IN
Body Outside Diameter0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3030-00-080-8811 INTERCHANGEABLE
Belt,v
5999-00-086-1352B62.0 INTERCHANGEABLE
Heater,thermal Release
Schneider Electric Usa, Inc.
5120-00-180-0905402 INTERCHANGEABLE
Clamp,c
Diecraft Inc
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-00-262-7395B-62 SZ 1 1/4 IN INTERCHANGEABLE
Valve,globe
Stockham Valves and Fittings Inc
5940-00-283-5280MS25036-106 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5365-00-349-14152278801-02 INTERCHANGEABLE
Spacer,ring
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
5945-00-374-1689B10.2 INTERCHANGEABLE
Relay,thermal
Schneider Electric Usa, Inc.
5355-00-452-5236B62 INTERCHANGEABLE
Knob
Page Aerospace Limited
3110-00-555-54532-055-005-375 INTERCHANGEABLE
Bearing,ball,annular
Viking Pump, Inc
Cross-Reference Index
Part NumberManufacturer
MILB5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
B6-2 W. M. Berg, Inc. (USA)
B24-2 Altra Industrial Motion Corp. (USA)
B10-2 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
3030-00-080-8811INTERCHANGEABLE
BELT,V
5999-00-086-1352INTERCHANGEABLE
HEATER,THERMAL RELEASE
B62.0
5120-00-180-0905INTERCHANGEABLE
CLAMP,C
402
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
4820-00-262-7395INTERCHANGEABLE
VALVE,GLOBE
B-62 SZ 1 1/4 IN
5940-00-283-5280INTERCHANGEABLE
TERMINAL,LUG
MS25036-106
5365-00-349-1415INTERCHANGEABLE
SPACER,RING
2278801-02
5945-00-374-1689INTERCHANGEABLE
RELAY,THERMAL
B10.2
5355-00-452-5236INTERCHANGEABLE
KNOB
B62
3110-00-555-5453INTERCHANGEABLE
BEARING,BALL,ANNULAR
2-055-005-375
5120-00-570-4316INTERCHANGEABLE
CARRIER,STORAGE BATTERY,HAND
5340-00-633-5181INTERCHANGEABLE
PLUNGER,QUICK RELEASE
298-66-47

Frequently Asked Questions

What is NSN 3120-00-842-1363?

NSN 3120-00-842-1363 is a Bearing,sleeve, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-842-1363?

NSN 3120-00-842-1363 has 4 cross-referenced part numbers: MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), B6-2 (W. M. Berg, Inc.), B24-2 (Altra Industrial Motion Corp.), B10-2 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3120-00-842-1363?

There are 12 known substitutes for 3120-00-842-1363: 3030-00-080-8811, 5999-00-086-1352, 5120-00-180-0905 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B10-2?

Key specifications for B10-2: Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-842-1363 still in active supply?

NSN 3120-00-842-1363 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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