PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2880Bearing,sleeve

Del Mar Avionics, Llc · NSN 3120-00-618-9337 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-618-9337 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-618-9337. Primary manufacturer part number: 2880.
Features
  • Bearing,sleeve — FSC 3120
  • Flange Width: 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Surface Finish: 100.0 MICROINCHES OVERALL
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Flange Outside Diameter: 0.5820 INCHES MINIMUM AND 0.6020 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.3380 INCHES MINIMUM AND 0.3420 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 3120-00-618-9337, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Del Mar Avionics, Llc. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-618-9337
Primary Part Number2880
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDel Mar Avionics, Llc
StatusACTIVE
Flange Width0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Surface Finish100.0 MICROINCHES OVERALL
Corner ShapeSQUARE INSIDE RIGHT CORNER
Flange Outside Diameter0.5820 INCHES MINIMUM AND 0.6020 INCHES MAXIMUM IN
Body Inside Diameter0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN
Body Outside Diameter0.4697 INCHES MINIMUM AND 0.4707 INCHES MAXIMUM IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
MaterialCOPPER ALLOY OVERALL
Corner ShapeROUND LEFT FLANGE BODY CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6550-00-071-0610 INTERCHANGEABLE
Test Strips and Color Chart,keto
3110-00-145-21242880 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5930-00-240-78958770459 INTERCHANGEABLE
Switch,push
Army, United States Department of the Dba Watervliet Arsenal Div Business Development
4730-00-278-3597 INTERCHANGEABLE
Elbow,pipe
5950-00-962-0211 INTERCHANGEABLE
Coil,radio Frequency
6145-01-082-0261NW-720J INTERCHANGEABLE
Cable,special Purpose,electrical
National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation
6550-01-149-3568 INTERCHANGEABLE
Test Strips and Color Chart,keto
5998-01-159-9988952131-1 INTERCHANGEABLE
Extractor,electrical Card
Raytheon Company Dba Raytheon Co
5930-01-166-71415262500-004 INTERCHANGEABLE
Switch,code Indicating Wheel
Naval Sea Systems Command
5999-01-257-34741314-31 INTERCHANGEABLE
Contact,electrical
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
2880 Del Mar Avionics, Llc (USA)
Related Parts
6550-00-071-0610INTERCHANGEABLE
TEST STRIPS AND COLOR CHART,KETO
3110-00-145-2124INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2880
5930-00-240-7895INTERCHANGEABLE
SWITCH,PUSH
8770459
4730-00-278-3597INTERCHANGEABLE
ELBOW,PIPE
5950-00-962-0211INTERCHANGEABLE
COIL,RADIO FREQUENCY
6145-01-082-0261INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
NW-720J
6550-01-149-3568INTERCHANGEABLE
TEST STRIPS AND COLOR CHART,KETO
5998-01-159-9988INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
952131-1
5930-01-166-7141INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
5262500-004
5999-01-257-3474INTERCHANGEABLE
CONTACT,ELECTRICAL
1314-31
4820-01-259-1455INTERCHANGEABLE
VALVE,OUTLET,AIR
2880
6515-01-355-3612INTERCHANGEABLE
PROBE,TEMPERATURE MONITORING
2880A

Frequently Asked Questions

What is NSN 3120-00-618-9337?

NSN 3120-00-618-9337 is a Bearing,sleeve, manufactured by Del Mar Avionics, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-618-9337?

NSN 3120-00-618-9337 has 1 cross-referenced part number: 2880 (Del Mar Avionics, Llc).

What NSN replaces 3120-00-618-9337?

There are 12 known substitutes for 3120-00-618-9337: 6550-00-071-0610, 3110-00-145-2124, 5930-00-240-7895 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2880?

Key specifications for 2880: Overall Length: 0.2900 INCHES NOMINAL IN; Flange Width: 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Corner Shape: SQUARE 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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