PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28508Stem,governor,valve

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4820-01-216-8610 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-216-8610 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-216-8610. Primary manufacturer part number: 28508.
Features
  • Stem,governor,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,governor,valve, cataloged under National Stock Number 4820-01-216-8610, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,governor,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTerry Corp of Connecticut Sub of Ingersoll-Rand Co (CAGE 59560); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4); Turbodyne Div of Dresser Industries Inc See Code 0br59 (CAGE 93235)
Technical Specifications
ParameterValue
NSN4820-01-216-8610
Primary Part Number28508
Item NameStem,governor,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-187-2570 INTERCHANGEABLE
File,rotary
3120-00-374-9710 INTERCHANGEABLE
Bearing,sleeve
5330-00-383-879327698C INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
5130-01-650-5049 INTERCHANGEABLE
Sander,disk,pneumatic,portable
Cross-Reference Index
Part NumberManufacturer
28508 Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA)
28508 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
28508 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
28508 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
28508 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
Related Parts
3455-00-187-2570INTERCHANGEABLE
FILE,ROTARY
3120-00-374-9710INTERCHANGEABLE
BEARING,SLEEVE
5330-00-383-8793INTERCHANGEABLE
GASKET
27698C
5130-01-650-5049INTERCHANGEABLE
SANDER,DISK,PNEUMATIC,PORTABLE

Frequently Asked Questions

What is NSN 4820-01-216-8610?

NSN 4820-01-216-8610 is a Stem,governor,valve, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-216-8610?

NSN 4820-01-216-8610 has 5 cross-referenced part numbers: 28508 (Terry Corp of Connecticut Sub of Ingersoll-Rand Co), 28508 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 28508 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 28508 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 28508 (Turbodyne Div of Dresser Industries Inc See Code 0br59).

What NSN replaces 4820-01-216-8610?

There are 4 known substitutes for 4820-01-216-8610: 3455-00-187-2570, 3120-00-374-9710, 5330-00-383-8793 and 1 more. Verify interchangeability with system specifications before substitution.

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