Roller Bearing Co of America, Inc Div Pic Design · NSN 3120-01-303-2872 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-303-2872 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-303-2872. Primary manufacturer part number: B11-8.
3120-01-303-2872 — No Item Name Available illustration
Features
Bearing,sleeve — FSC 3120
Flange Outside Diameter: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
Flange Width: 0.0439 INCHES MINIMUM AND 0.0499 INCHES MAXIMUM IN
Material: COPPER ALLOY 841 OVERALL
Corner Shape: SQUARE ALL CORNERS
Material: OIL LUBRICATING LUBRICATION
Material Document and Classification: MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter: 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Applications
Rotating machinery support and alignment
Shaft load distribution
Precision spindle assemblies
Applications requiring Copper Alloy 841 Overall construction
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-303-2872, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
Parameter
Value
NSN
3120-01-303-2872
Primary Part Number
B11-8
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — No Item Name Available
Manufacturer
Roller Bearing Co of America, Inc Div Pic Design
Status
CANCELLED
Flange Outside Diameter
0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
Flange Width
0.0439 INCHES MINIMUM AND 0.0499 INCHES MAXIMUM IN
Material
COPPER ALLOY 841 OVERALL
Corner Shape
SQUARE ALL CORNERS
Material
OIL LUBRICATING LUBRICATION
Material Document and Classification
MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter
0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter
0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
NSN 3120-01-303-2872 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 3120-01-303-2872?
NSN 3120-01-303-2872 has 2 cross-referenced part numbers: B11-8 (Roller Bearing Co of America, Inc Div Pic Design), B7-36 (W. M. Berg, Inc.).
What NSN replaces 3120-01-303-2872?
There are 12 known substitutes for 3120-01-303-2872: 6695-00-118-2918, 3030-00-173-6909, 3110-00-227-4521 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of B11-8?
Key specifications for B11-8: Flange Outside Diameter: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN; Flange Width: 0.0439 INCHES MINIMUM AND 0.0499 INCHES MAXIMUM IN; Material: COPPER ALLOY 841 OVERALL; Corner Shape: SQUARE ALL CORNERS. 10 total characteristics are documented in the Federal Logistics Information System.
Is NSN 3120-01-303-2872 still in active supply?
NSN 3120-01-303-2872 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.