PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-310Cover,hydraulic,pump-Motor

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4320-01-422-5713 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-422-5713 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-422-5713. Primary manufacturer part number: 50-310.
Features
  • Cover,hydraulic,pump-Motor — FSC 4320
  • Body Diameter: 4.000 INCHES NOMINAL IN
  • Specific Use: SEAL COVER PUMP
  • Material: ALUMINUM ALLOY
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-01-422-5713, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-422-5713
Primary Part Number50-310
Item NameCover,hydraulic,pump-Motor
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Body Diameter4.000 INCHES NOMINAL IN
Specific UseSEAL COVER PUMP
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-227-2981MS24466-10 INTERCHANGEABLE
Bearing,roller,needle
Sae International Dba Sae International
9540-00-288-3735 INTERCHANGEABLE
Angle,structural
5355-00-474-422150310 INTERCHANGEABLE
Knob
John Deer Consumer Products Inc
5950-00-482-962210034592-101 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
6625-00-837-3829503-10 INTERCHANGEABLE
Ammeter
Jewell Instruments Llc
4730-01-011-411150310 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
5140-01-019-08025140-01-019-0802 INTERCHANGEABLE
Cabinet,tool,mobile
General Services Administration Federal Supply Service
1560-01-075-170650310 INTERCHANGEABLE
Cap and Adapter Assembly
Mission Systems Davenport Inc.
5331-01-126-4763 INTERCHANGEABLE
O-Ring
4730-01-264-4791010-0440-00-0 INTERCHANGEABLE
Strainer,sediment
Hale Products, Inc.
Cross-Reference Index
Part NumberManufacturer
50-310 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
3110-00-227-2981INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS24466-10
9540-00-288-3735INTERCHANGEABLE
ANGLE,STRUCTURAL
5355-00-474-4221INTERCHANGEABLE
KNOB
50310
5950-00-482-9622INTERCHANGEABLE
TRANSFORMER,POWER
10034592-101
6625-00-837-3829INTERCHANGEABLE
AMMETER
503-10
4730-01-011-4111INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
50310
5140-01-019-0802INTERCHANGEABLE
CABINET,TOOL,MOBILE
5140-01-019-0802
1560-01-075-1706INTERCHANGEABLE
CAP AND ADAPTER ASSEMBLY
50310
5331-01-126-4763INTERCHANGEABLE
O-RING
4730-01-264-4791INTERCHANGEABLE
STRAINER,SEDIMENT
010-0440-00-0
6150-01-540-9552INTERCHANGEABLE
WIRING HARNESS
50310
6120-01-669-8999INTERCHANGEABLE
TRANSFORMER,POWER
50310

Frequently Asked Questions

What is NSN 4320-01-422-5713?

NSN 4320-01-422-5713 is a Cover,hydraulic,pump-Motor, 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 4320-01-422-5713?

NSN 4320-01-422-5713 has 1 cross-referenced part number: 50-310 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4320-01-422-5713?

There are 12 known substitutes for 4320-01-422-5713: 3110-00-227-2981, 9540-00-288-3735, 5355-00-474-4221 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-310?

Key specifications for 50-310: Body Diameter: 4.000 INCHES NOMINAL IN; Specific Use: SEAL COVER PUMP; End Item Identification: WEAPONS SYSTEM, ZLA, RECOVERY VEHICLE, NSN 2350-01-390-4683; Material: ALUMINUM ALLOY. 5 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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