PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20112-4Rotor,pump

Textron Aviation Inc · NSN 4320-00-135-6376 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-135-6376 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-135-6376. Primary manufacturer part number: 20112-4.
Features
  • Rotor,pump — FSC 4320
  • Pump Design Control Activity: 71379
  • 2 verified cross-references
  • Primary manufacturer: Textron Aviation Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Rotor,pump, cataloged under National Stock Number 4320-00-135-6376, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Textron Aviation Inc. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-135-6376
Primary Part Number20112-4
Item NameRotor,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerTextron Aviation Inc
StatusACTIVE
Pump Design Control Activity71379
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5360-00-359-095935747 INTERCHANGEABLE
Spring,helical,compression
New Venture Gear Inc New Process Gear Div
5305-00-942-2218 INTERCHANGEABLE
Screw,machine
6530-01-271-1391201-1-24 INTERCHANGEABLE
Pumping Unit,irrigator
Stryker Corporation Div Use for Open Payments Only
9905-01-447-1354201124 INTERCHANGEABLE
Plate,identification
Haldex Brake Products Corporation
Cross-Reference Index
Part NumberManufacturer
20112-4 Cessna Aircraft Company Dba Textron Aviation (USA)
20112-4 PRIMARY Textron Aviation Inc (USA)
Related Parts
5360-00-359-0959INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
35747
5305-00-942-2218INTERCHANGEABLE
SCREW,MACHINE
6530-01-271-1391INTERCHANGEABLE
PUMPING UNIT,IRRIGATOR
201-1-24
9905-01-447-1354INTERCHANGEABLE
PLATE,IDENTIFICATION
201124

Frequently Asked Questions

What is NSN 4320-00-135-6376?

NSN 4320-00-135-6376 is a Rotor,pump, manufactured by Textron Aviation Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-135-6376?

NSN 4320-00-135-6376 has 2 cross-referenced part numbers: 20112-4 (Cessna Aircraft Company Dba Textron Aviation), 20112-4 (Textron Aviation Inc).

What NSN replaces 4320-00-135-6376?

There are 4 known substitutes for 4320-00-135-6376: 5360-00-359-0959, 5305-00-942-2218, 6530-01-271-1391 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20112-4?

Key specifications for 20112-4: Pump Design Control Activity: 71379. 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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