PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B11-6Bearing,sleeve

Roller Bearing Co of America, Inc Div Pic Design · NSN 3120-00-827-7938 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-827-7938 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-827-7938. Primary manufacturer part number: B11-6.
Features
  • Bearing,sleeve — FSC 3120
  • Flange Outside Diameter: 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
  • Body Outside Diameter: 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
  • 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 3120-00-827-7938, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-827-7938
Primary Part NumberB11-6
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Flange Outside Diameter0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Corner ShapeSQUARE OUTSIDE LEFT CORNER
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Body Outside Diameter0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Corner ShapeSQUARE INSIDE RIGHT CORNER
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE INSIDE LEFT CORNER
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Flange Width0.0470 INCHES NOMINAL IN
Body Inside Diameter0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5999-00-086-1349B1.16 INTERCHANGEABLE
Heater,thermal Release
Schneider Electric Usa, Inc.
3110-00-144-8880 INTERCHANGEABLE
Bearing,ball,annular
4820-00-288-7220730T03 INTERCHANGEABLE
Valve,gate
Matco-Norca, Inc. Dba Matco Products
2990-00-314-73833246178 INTERCHANGEABLE
Governor,diesel Engine
Hatch & Kirk, Inc.
3030-00-474-2762B116 INTERCHANGEABLE
Belt,v
Gates Corporation
5950-00-769-5108B116 INTERCHANGEABLE
Transformer,power Autotransforme
Kurz & Root Generator Company, Llc
3110-00-902-1655B-116-OH INTERCHANGEABLE
Bearing,roller,needle
Jtekt Bearings North America Llc Div Kbna - Ord 1
5310-01-106-5833 INTERCHANGEABLE
Washer,spring Tension
6760-01-136-6673 INTERCHANGEABLE
Boresight
5120-01-144-52940103 INTERCHANGEABLE
Blade,socket Head Screw Key
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
B11-6 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
5999-00-086-1349INTERCHANGEABLE
HEATER,THERMAL RELEASE
B1.16
3110-00-144-8880INTERCHANGEABLE
BEARING,BALL,ANNULAR
4820-00-288-7220INTERCHANGEABLE
VALVE,GATE
730T03
2990-00-314-7383INTERCHANGEABLE
GOVERNOR,DIESEL ENGINE
3246178
3030-00-474-2762INTERCHANGEABLE
BELT,V
B116
5950-00-769-5108INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
B116
3110-00-902-1655INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
B-116-OH
5310-01-106-5833INTERCHANGEABLE
WASHER,SPRING TENSION
6760-01-136-6673INTERCHANGEABLE
BORESIGHT
5120-01-144-5294INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
0103

Frequently Asked Questions

What is NSN 3120-00-827-7938?

NSN 3120-00-827-7938 is a Bearing,sleeve, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-827-7938?

NSN 3120-00-827-7938 has 1 cross-referenced part number: B11-6 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3120-00-827-7938?

There are 10 known substitutes for 3120-00-827-7938: 5999-00-086-1349, 3110-00-144-8880, 4820-00-288-7220 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B11-6?

Key specifications for B11-6: Flange Outside Diameter: 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER. 14 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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