PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H41Pump,axial Pistons

Hynautic Inc Div of Sta-Rite Industries Inc · NSN 4320-01-234-1763 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-234-1763 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-234-1763. Primary manufacturer part number: H41.
Features
  • Pump,axial Pistons — FSC 4320
  • Intake Connection Quantity: 3
  • Intake Connection Thread Size and Series/type Designator: 0.250-18 NPTF
  • Drive Shaft Type: MACHINE KEYWAY AND THREADED
  • Discharge Connection Quantity: 3
  • Pump Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE
  • Intake Connection Type: THREADED INTERNAL
  • Discharge Connection Thread Size and Series/type Designator: 0.250-18 NPTF
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,axial Pistons, cataloged under National Stock Number 4320-01-234-1763, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hynautic Inc Div of Sta-Rite Industries Inc. Government technical data includes 9 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-234-1763
Primary Part NumberH41
Item NamePump,axial Pistons
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHynautic Inc Div of Sta-Rite Industries Inc
StatusACTIVE
Intake Connection Quantity3
Intake Connection Thread Size and Series/type Designator0.250-18 NPTF
Drive Shaft TypeMACHINE KEYWAY AND THREADED
Discharge Connection Quantity3
Pump Rotation DirectionCLOCKWISE AND COUNTERCLOCKWISE
Intake Connection TypeTHREADED INTERNAL
Discharge Connection Thread Size and Series/type Designator0.250-18 NPTF
Discharge Connection TypeTHREADED INTERNAL
Media for Which DesignedHYDROCARBON FUELS AND OILS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4520-00-057-9832H41 INTERCHANGEABLE
Heater,duct Type,portable
Drs Environmental Systems Inc
5999-00-537-6632H41 INTERCHANGEABLE
Heater,thermal Release
Homewood Products Corp
5120-00-542-4048H-41 INTERCHANGEABLE
Hammer,hand
Newmans Inc New Jersey Div
5935-00-823-0278H4-1 INTERCHANGEABLE
Connector,receptacle,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
4520-00-838-3539H41 INTERCHANGEABLE
Heating Element,electrical,nonim
Siemens Energy and Automation Inc Siemens Furnas Controls Div
5120-00-903-9303 INTERCHANGEABLE
Hammer,hand
5999-00-928-82599746537 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Us Army Aviation and Missile Command
2640-00-994-577426-120 INTERCHANGEABLE
Valve Spud,pneumatic Tire
Myers Tire Supply Distribution Inc Div Akron Branch
3040-01-129-5662347C707H04 INTERCHANGEABLE
Hub,body
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
H41 PRIMARY Hynautic Inc Div of Sta-Rite Industries Inc (USA)
Related Parts
4520-00-057-9832INTERCHANGEABLE
HEATER,DUCT TYPE,PORTABLE
H41
5999-00-537-6632INTERCHANGEABLE
HEATER,THERMAL RELEASE
H41
5120-00-542-4048INTERCHANGEABLE
HAMMER,HAND
H-41
5935-00-823-0278INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
H4-1
4520-00-838-3539INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
H41
5120-00-903-9303INTERCHANGEABLE
HAMMER,HAND
5999-00-928-8259INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
9746537
2640-00-994-5774INTERCHANGEABLE
VALVE SPUD,PNEUMATIC TIRE
26-120
3040-01-129-5662INTERCHANGEABLE
HUB,BODY
347C707H04

Frequently Asked Questions

What is NSN 4320-01-234-1763?

NSN 4320-01-234-1763 is a Pump,axial Pistons, manufactured by Hynautic Inc Div of Sta-Rite Industries Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-234-1763?

NSN 4320-01-234-1763 has 1 cross-referenced part number: H41 (Hynautic Inc Div of Sta-Rite Industries Inc).

What NSN replaces 4320-01-234-1763?

There are 9 known substitutes for 4320-01-234-1763: 4520-00-057-9832, 5999-00-537-6632, 5120-00-542-4048 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H41?

Key specifications for H41: Intake Connection Quantity: 3; Special Features: CONTAINS 3 BI-DIRECTIONAL PORTS; Intake Connection Thread Size and Series/type Designator: 0.250-18 NPTF; Drive Shaft Type: MACHINE KEYWAY AND THREADED. 10 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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