PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2589Thermostat Assembly,steam Trap

Itt Fluid Technology Corp Itt Mcdonnell and Miller · NSN 4730-00-525-7419 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-525-7419 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-525-7419. Primary manufacturer part number: A2589.
Features
  • Thermostat Assembly,steam Trap — FSC 4730
  • General Characteristics Item Description: TEMPERATURE ACTUATED,MEDIA STEAM
  • 1 verified cross-reference
  • Primary manufacturer: Itt Fluid Technology Corp Itt Mcdonnell and Miller
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Thermostat Assembly,steam Trap, cataloged under National Stock Number 4730-00-525-7419, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Itt Fluid Technology Corp Itt Mcdonnell and Miller. Government technical data includes 1 verified specification, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-525-7419
Primary Part NumberA2589
Item NameThermostat Assembly,steam Trap
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerItt Fluid Technology Corp Itt Mcdonnell and Miller
StatusACTIVE
General Characteristics Item DescriptionTEMPERATURE ACTUATED,MEDIA STEAM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6210-00-643-1217 INTERCHANGEABLE
Window,lighting Fixture
5365-01-126-5355 INTERCHANGEABLE
Plug,machine Thread
5342-01-137-830299132997 INTERCHANGEABLE
Cap,filler Opening
Alfa Laval Inc
4330-01-146-692332723 INTERCHANGEABLE
Collar,plunger,puri
Alfa Laval Inc
4330-01-149-786432722 INTERCHANGEABLE
Plunger,locking
Alfa Laval Inc
4330-01-149-786599132718 INTERCHANGEABLE
Hopper,lower
Alfa Laval Inc
4320-01-232-297799121608 INTERCHANGEABLE
Valve Plate,hydraulic Motor-Pump
Alfa Laval Inc
4820-01-298-8585D-10L-11 3IN PLG 9T11PSI INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-316-0095LLH214953 INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-339-1530UCKCNN09CMMP INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
Cross-Reference Index
Part NumberManufacturer
A2589 PRIMARY Itt Fluid Technology Corp Itt Mcdonnell and Miller (USA)
Related Parts
6210-00-643-1217INTERCHANGEABLE
WINDOW,LIGHTING FIXTURE
5365-01-126-5355INTERCHANGEABLE
PLUG,MACHINE THREAD
5342-01-137-8302INTERCHANGEABLE
CAP,FILLER OPENING
99132997
4330-01-146-6923INTERCHANGEABLE
COLLAR,PLUNGER,PURI
32723
4330-01-149-7864INTERCHANGEABLE
PLUNGER,LOCKING
32722
4330-01-149-7865INTERCHANGEABLE
HOPPER,LOWER
99132718
4320-01-232-2977INTERCHANGEABLE
VALVE PLATE,HYDRAULIC MOTOR-PUMP
99121608
4820-01-298-8585INTERCHANGEABLE
VALVE,SAFETY RELIEF
D-10L-11 3IN PLG 9T11PSI
4820-01-316-0095INTERCHANGEABLE
VALVE,SAFETY RELIEF
LLH214953
4820-01-339-1530INTERCHANGEABLE
VALVE,SAFETY RELIEF
UCKCNN09CMMP

Frequently Asked Questions

What is NSN 4730-00-525-7419?

NSN 4730-00-525-7419 is a Thermostat Assembly,steam Trap, manufactured by Itt Fluid Technology Corp Itt Mcdonnell and Miller, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-525-7419?

NSN 4730-00-525-7419 has 1 cross-referenced part number: A2589 (Itt Fluid Technology Corp Itt Mcdonnell and Miller).

What NSN replaces 4730-00-525-7419?

There are 10 known substitutes for 4730-00-525-7419: 6210-00-643-1217, 5365-01-126-5355, 5342-01-137-8302 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2589?

Key specifications for A2589: General Characteristics Item Description: TEMPERATURE ACTUATED,MEDIA STEAM. 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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