PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28714Plate,pressure,rotary Pump

Hydro-Aire Aerospace Corp · NSN 4320-00-072-4592 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-072-4592 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-072-4592. Primary manufacturer part number: 28714.
Features
  • Plate,pressure,rotary Pump — FSC 4320
  • General Characteristics Item Description: STEEL MIL-S-7420; ROCKWELL C SCALE 58 TO 62 HARDNESS; 0.396 IN. OD; 0.232 IN. ID; 0.099 IN. THK; ONE SIDE 0.284 IN. DIA RECESS; 0.048 IN. DEPTH OF RECESS; TWO LUGS 180 DEG APART ON RECESS SIDE OF ITEM 0.062 IN. LG OF LUG; 0.092 IN. W OF LUG IN
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Plate,pressure,rotary Pump, cataloged under National Stock Number 4320-00-072-4592, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-072-4592
Primary Part Number28714
Item NamePlate,pressure,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusCANCELLED
General Characteristics Item DescriptionSTEEL MIL-S-7420; ROCKWELL C SCALE 58 TO 62 HARDNESS; 0.396 IN. OD; 0.232 IN. ID; 0.099 IN. THK; ONE SIDE 0.284 IN. DIA RECESS; 0.048 IN. DEPTH OF RECESS; TWO LUGS 180 DEG APART ON RECESS SIDE OF ITEM 0.062 IN. LG OF LUG; 0.092 IN. W OF LUG IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5360-00-147-3745PM58 INTERCHANGEABLE
Spring,helical,compression
Wisconsin Motors, Llc
3805-00-393-733828714 INTERCHANGEABLE
Piston,hydraulic Cy
Dressta North America Ltd
4730-00-605-2842 INTERCHANGEABLE
Elbow,pipe
1270-00-832-230028714 INTERCHANGEABLE
Plate,bearing Retai
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3432-01-167-2896 INTERCHANGEABLE
Welding Machine,band Saw Blade
5310-01-228-614328714 INTERCHANGEABLE
Nut,plain,hexagon
Dresser, Llc
6145-01-266-6486BE28714 INTERCHANGEABLE
Cable,power,electrical
Haldex Brake Products Corporation
Cross-Reference Index
Part NumberManufacturer
072-4592 Marine Diesel, Inc. Dba Marine Diesel (USA)
28714 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5360-00-147-3745INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
PM58
3805-00-393-7338INTERCHANGEABLE
PISTON,HYDRAULIC CY
28714
4730-00-605-2842INTERCHANGEABLE
ELBOW,PIPE
1270-00-832-2300INTERCHANGEABLE
PLATE,BEARING RETAI
28714
3432-01-167-2896INTERCHANGEABLE
WELDING MACHINE,BAND SAW BLADE
5310-01-228-6143INTERCHANGEABLE
NUT,PLAIN,HEXAGON
28714
6145-01-266-6486INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
BE28714

Frequently Asked Questions

What is NSN 4320-00-072-4592?

NSN 4320-00-072-4592 is a Plate,pressure,rotary Pump, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-072-4592?

NSN 4320-00-072-4592 has 2 cross-referenced part numbers: 072-4592 (Marine Diesel, Inc. Dba Marine Diesel), 28714 (Hydro-Aire Aerospace Corp).

What NSN replaces 4320-00-072-4592?

There are 7 known substitutes for 4320-00-072-4592: 5360-00-147-3745, 3805-00-393-7338, 4730-00-605-2842 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28714?

Key specifications for 28714: General Characteristics Item Description: STEEL MIL-S-7420; ROCKWELL C SCALE 58 TO 62 HARDNESS; 0.396 IN. OD; 0.232 IN. ID; 0.099 IN. THK; ONE SIDE 0.284 IN. DIA RECESS; 0.048 IN. DEPTH OF RECESS; TWO LUGS 180 DEG APART ON RECESS SIDE OF ITEM 0.062 IN. LG OF LUG; 0.092 IN. W OF LUG IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-072-4592 still in active supply?

NSN 4320-00-072-4592 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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