PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20522-6Parts Kit,hydraulic Pump

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4320-00-295-7149 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-295-7149 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-295-7149. Primary manufacturer part number: 20522-6.
Features
  • Parts Kit,hydraulic Pump — FSC 4320
  • Component Quantity: 9
  • Nonsupply Items and Quantities: 16584 SA9788 IMPELLER 1,16584 9789-6 RACEWAY 1,16584 9791 O-RING 1,16584 2535 RACEWAY 2
  • Supply Items and Quantities: 5330-716-6365 SEAL 1,4320-417-8925 SLEEVE 1,5930-396-2694 LOCKNUT L,2920-276-9264 KEY 1
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Parts Kit,hydraulic Pump, cataloged under National Stock Number 4320-00-295-7149, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-295-7149
Primary Part Number20522-6
Item NameParts Kit,hydraulic Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Component Quantity9
Nonsupply Items and Quantities16584 SA9788 IMPELLER 1,16584 9789-6 RACEWAY 1,16584 9791 O-RING 1,16584 2535 RACEWAY 2
Supply Items and Quantities5330-716-6365 SEAL 1,4320-417-8925 SLEEVE 1,5930-396-2694 LOCKNUT L,2920-276-9264 KEY 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6605-00-066-9078 INTERCHANGEABLE
Retractor
2520-00-164-1826205226 INTERCHANGEABLE
Cover,transmission
Clark Material Handling Company
1740-00-697-2746205226 INTERCHANGEABLE
Trailer,ground Handling
Lockheed Martin Corp
5940-00-849-4662463 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
5360-01-592-130613046226 INTERCHANGEABLE
Spring,helical,compression
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
20522-6 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
6605-00-066-9078INTERCHANGEABLE
RETRACTOR
2520-00-164-1826INTERCHANGEABLE
COVER,TRANSMISSION
205226
1740-00-697-2746INTERCHANGEABLE
TRAILER,GROUND HANDLING
205226
5940-00-849-4662INTERCHANGEABLE
TERMINAL,LUG
463
5360-01-592-1306INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
13046226

Frequently Asked Questions

What is NSN 4320-00-295-7149?

NSN 4320-00-295-7149 is a Parts Kit,hydraulic Pump, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-295-7149?

NSN 4320-00-295-7149 has 1 cross-referenced part number: 20522-6 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4320-00-295-7149?

There are 5 known substitutes for 4320-00-295-7149: 6605-00-066-9078, 2520-00-164-1826, 1740-00-697-2746 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20522-6?

Key specifications for 20522-6: Component Quantity: 9; Nonsupply Items and Quantities: 16584 SA9788 IMPELLER 1,16584 9789-6 RACEWAY 1,16584 9791 O-RING 1,16584 2535 RACEWAY 2; Supply Items and Quantities: 5330-716-6365 SEAL 1,4320-417-8925 SLEEVE 1,5930-396-2694 LOCKNUT L,2920-276-9264 KEY 1. 3 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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