PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1215-2Bearing,sleeve

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 3120-00-540-7880 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-540-7880 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-540-7880. Primary manufacturer part number: A1215-2.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Material: OIL LUBRICATING LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Body Inside Diameter: 1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-540-7880, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-540-7880
Primary Part NumberA1215-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
MaterialOIL LUBRICATING LUBRICATION
MaterialCOPPER ALLOY OVERALL
Body Inside Diameter1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
Nondefinitive Spec/std Data1 TYPE AND A COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5970-00-983-8948A121-52 INTERCHANGEABLE
Insulator,bushing
Seastrom Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
MILB5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A1215-2 Chrysler Corp Amplex Div (USA)
A1215-2 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
5970-00-983-8948INTERCHANGEABLE
INSULATOR,BUSHING
A121-52

Frequently Asked Questions

What is NSN 3120-00-540-7880?

NSN 3120-00-540-7880 is a Bearing,sleeve, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-540-7880?

NSN 3120-00-540-7880 has 3 cross-referenced part numbers: MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A1215-2 (Chrysler Corp Amplex Div), A1215-2 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 3120-00-540-7880?

There is 1 known substitute for 3120-00-540-7880: 5970-00-983-8948. Verify interchangeability with system specifications before substitution.

What are the specifications of A1215-2?

Key specifications for A1215-2: Corner Shape: SQUARE ALL CORNERS; Material: OIL LUBRICATING LUBRICATION; Material: COPPER ALLOY OVERALL; Overall Length: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN. 9 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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