PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38591Crankshaft,compressor

Leroi International Inc Dba Compair Leroi · NSN 4310-01-278-7486 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-278-7486 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-278-7486. Primary manufacturer part number: 38591.
Features
  • Crankshaft,compressor — FSC 4310
  • Compressor Source: 53239
  • 2 verified cross-references
  • Primary manufacturer: Leroi International Inc Dba Compair Leroi
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Crankshaft,compressor, cataloged under National Stock Number 4310-01-278-7486, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. Government technical data includes 1 verified specification, 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
NSN4310-01-278-7486
Primary Part Number38591
Item NameCrankshaft,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusACTIVE
Compressor Source53239
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-035910613 INTERCHANGEABLE
Cup,tapered Roller Bearing
Black and Decker Us Inc
3110-00-100-315515112 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
5895-00-342-322538591 INTERCHANGEABLE
Case,electronic Communications E
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
38591 PRIMARY Leroi International Inc Dba Compair Leroi (USA)
38591 Compair Kellogg Div of Robertshaw Controls Co (USA)
Related Parts
3110-00-100-0359INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
10613
3110-00-100-3155INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15112
5895-00-342-3225INTERCHANGEABLE
CASE,ELECTRONIC COMMUNICATIONS E
38591

Frequently Asked Questions

What is NSN 4310-01-278-7486?

NSN 4310-01-278-7486 is a Crankshaft,compressor, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-278-7486?

NSN 4310-01-278-7486 has 2 cross-referenced part numbers: 38591 (Leroi International Inc Dba Compair Leroi), 38591 (Compair Kellogg Div of Robertshaw Controls Co).

What NSN replaces 4310-01-278-7486?

There are 3 known substitutes for 4310-01-278-7486: 3110-00-100-0359, 3110-00-100-3155, 5895-00-342-3225. Verify interchangeability with system specifications before substitution.

What are the specifications of 38591?

Key specifications for 38591: Compressor Source: 53239. 1 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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