PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CB1013-08Bearing,sleeve

Bunting Bearings Corp · NSN 3120-00-882-9640 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-882-9640 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-882-9640. Primary manufacturer part number: CB1013-08.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY 510 OVERALL
  • Material: OIL LUBRICATING LUBRICATION
  • Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Finish: 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
  • Departure From Cited Designator: AS MODIFIED BY SPECIAL FEATURES
  • Body Inside Diameter: 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
  • Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 510 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-882-9640, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bunting Bearings Corp. Government technical data includes 11 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-882-9640
Primary Part NumberCB1013-08
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBunting Bearings Corp
StatusCANCELLED
MaterialCOPPER ALLOY 510 OVERALL
MaterialOIL LUBRICATING LUBRICATION
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Finish63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
Departure From Cited DesignatorAS MODIFIED BY SPECIAL FEATURES
Body Inside Diameter0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
Surface Finish63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
Material Document and ClassificationMIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3120-00-808-5627 INTERCHANGEABLE
Bearing,sleeve
3120-00-902-2892 INTERCHANGEABLE
Bearing,sleeve
3120-00-925-9828NAS73-10-102 INTERCHANGEABLE
Bushing,sleeve
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3120-00-959-0538 INTERCHANGEABLE
Bearing,sleeve
3120-00-983-0790CB0811-10 INTERCHANGEABLE
Bearing,sleeve
Bunting Bearings Corp
3120-00-984-5183 INTERCHANGEABLE
Bearing,sleeve
3120-00-989-3201 INTERCHANGEABLE
Bushing,sleeve
5140-01-049-7636C123 INTERCHANGEABLE
Roll,tools and Accessories
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5940-01-322-6355C123 INTERCHANGEABLE
Terminal,lug
Thomas and Betts Corp Electronics Group
3120-01-630-8364 INTERCHANGEABLE
Bearing,sleeve
Cross-Reference Index
Part NumberManufacturer
H048 Eagle-Picher Industries Inc Kingwell Div (USA)
C123 Bunting Bearings Corp (USA)
CB1013-08 PRIMARY Bunting Bearings Corp (USA)
MS35771-67 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
M1013-8 PRIMARY Altra Industrial Motion Corp. (USA)
MS35771 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NL1013-08 PRIMARY Bunting Bearings Corp (USA)
RB1013-08 PRIMARY Randall Bearing Inc (USA)
12GP Johnson Bronze Co (USA)
Related Parts
3120-00-808-5627INTERCHANGEABLE
BEARING,SLEEVE
3120-00-902-2892INTERCHANGEABLE
BEARING,SLEEVE
3120-00-925-9828INTERCHANGEABLE
BUSHING,SLEEVE
NAS73-10-102
3120-00-959-0538INTERCHANGEABLE
BEARING,SLEEVE
3120-00-983-0790INTERCHANGEABLE
BEARING,SLEEVE
CB0811-10
3120-00-984-5183INTERCHANGEABLE
BEARING,SLEEVE
3120-00-989-3201INTERCHANGEABLE
BUSHING,SLEEVE
5140-01-049-7636INTERCHANGEABLE
ROLL,TOOLS AND ACCESSORIES
C123
5940-01-322-6355INTERCHANGEABLE
TERMINAL,LUG
C123
3120-01-630-8364INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 3120-00-882-9640?

NSN 3120-00-882-9640 is a Bearing,sleeve, manufactured by Bunting Bearings Corp, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-882-9640?

NSN 3120-00-882-9640 has 9 cross-referenced part numbers: H048 (Eagle-Picher Industries Inc Kingwell Div), C123 (Bunting Bearings Corp), CB1013-08 (Bunting Bearings Corp), MS35771-67 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), M1013-8 (Altra Industrial Motion Corp.) and 4 more.

What NSN replaces 3120-00-882-9640?

There are 10 known substitutes for 3120-00-882-9640: 3120-00-808-5627, 3120-00-902-2892, 3120-00-925-9828 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CB1013-08?

Key specifications for CB1013-08: Special Features: FLEET BALLISTIC MISSLE QUALITY AS IDENTIFIED BY QUALITY CONTROL NO. POSO 911129; Material: COPPER ALLOY 510 OVERALL; Overall Length: 0.7500 INCHES NOMINAL IN; Material: OIL LUBRICATING LUBRICATION. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-882-9640 still in active supply?

NSN 3120-00-882-9640 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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