PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

422881Housing,liquid Pump

Bosch Rexroth Corporation Div Industrial Hydraulics · NSN 4320-01-341-7259 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-341-7259 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-341-7259. Primary manufacturer part number: 422881.
Features
  • Housing,liquid Pump — FSC 4320
  • Pump Design Control Activity: 27005
  • 3 verified cross-references
  • Primary manufacturer: Bosch Rexroth Corporation Div Industrial Hydraulics
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Housing,liquid Pump, cataloged under National Stock Number 4320-01-341-7259, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-341-7259
Primary Part Number422881
Item NameHousing,liquid Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerBosch Rexroth Corporation Div Industrial Hydraulics
StatusACTIVE
Pump Design Control Activity27005
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-599-50838340172 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
5306-01-360-719042288-1 INTERCHANGEABLE
Bolt,machine
Fleet Readiness Center East Div Department of Navy
Cross-Reference Index
Part NumberManufacturer
422881 PRIMARY Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
440.22.12.71-01.01 Bosch Rexroth Ag (DEU)
440.22.12.71-01.01 PIECE 3 Bosch Rexroth Ag (DEU)
Related Parts
5330-00-599-5083INTERCHANGEABLE
SEAL,PLAIN ENCASED
8340172
5306-01-360-7190INTERCHANGEABLE
BOLT,MACHINE
42288-1

Frequently Asked Questions

What is NSN 4320-01-341-7259?

NSN 4320-01-341-7259 is a Housing,liquid Pump, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-341-7259?

NSN 4320-01-341-7259 has 3 cross-referenced part numbers: 422881 (Bosch Rexroth Corporation Div Industrial Hydraulics), 440.22.12.71-01.01 (Bosch Rexroth Ag), 440.22.12.71-01.01 PIECE 3 (Bosch Rexroth Ag).

What NSN replaces 4320-01-341-7259?

There are 2 known substitutes for 4320-01-341-7259: 5330-00-599-5083, 5306-01-360-7190. Verify interchangeability with system specifications before substitution.

What are the specifications of 422881?

Key specifications for 422881: Pump Design Control Activity: 27005. 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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