PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A5024Bearing,sleeve

Oberdorfer Pumps Inc · NSN 3120-00-580-1561 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-580-1561 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-580-1561. Primary manufacturer part number: A5024.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: CARBON OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.4850 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.7500 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Oberdorfer Pumps Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Carbon Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-580-1561, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Oberdorfer Pumps Inc. Government technical data includes 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-580-1561
Primary Part NumberA5024
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerOberdorfer Pumps Inc
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCARBON OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.4850 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM IN
Body Outside Diameter0.7500 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-231-3993AS1034-1010 INTERCHANGEABLE
Elbow,tube to Boss
Sae International Dba Sae International
3120-00-879-5171 INTERCHANGEABLE
Bearing,sleeve
5340-01-288-2730A052024 INTERCHANGEABLE
Hinge,butt
Marlboro Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
A5024 PRIMARY Oberdorfer Pumps Inc (USA)
A5024 Oberdorfer Foundries Inc (USA)
Related Parts
4730-00-231-3993INTERCHANGEABLE
ELBOW,TUBE TO BOSS
AS1034-1010
3120-00-879-5171INTERCHANGEABLE
BEARING,SLEEVE
5340-01-288-2730INTERCHANGEABLE
HINGE,BUTT
A052024

Frequently Asked Questions

What is NSN 3120-00-580-1561?

NSN 3120-00-580-1561 is a Bearing,sleeve, manufactured by Oberdorfer Pumps Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-580-1561?

NSN 3120-00-580-1561 has 2 cross-referenced part numbers: A5024 (Oberdorfer Pumps Inc), A5024 (Oberdorfer Foundries Inc).

What NSN replaces 3120-00-580-1561?

There are 3 known substitutes for 3120-00-580-1561: 4730-00-231-3993, 3120-00-879-5171, 5340-01-288-2730. Verify interchangeability with system specifications before substitution.

What are the specifications of A5024?

Key specifications for A5024: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: CARBON OVERALL; Corner Shape: SQUARE ALL CORNERS; Overall Length: 0.8600 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com