PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26346Valve,regulating,fluid Pressure

Drs Environmental Systems Inc · NSN 4820-00-652-7173 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-652-7173 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-652-7173. Primary manufacturer part number: 26346.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-652-7173, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Drs Environmental Systems Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004); Wheeler Fleet Solutions, Co. (CAGE 55683)
Technical Specifications
ParameterValue
NSN4820-00-652-7173
Primary Part Number26346
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2825-00-389-9740 INTERCHANGEABLE
Seat,governor Valve
5330-00-582-573926346 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-645-5011 INTERCHANGEABLE
Reactor
4720-01-041-307226346 INTERCHANGEABLE
Hose Assembly,metallic
Tyco Fire Products Lp
3040-01-099-0193 INTERCHANGEABLE
Cylinder Assembly,actuating,line
7045-01-115-050240-300A-N INTERCHANGEABLE
Tape,electronic Data Processing
Athana International, Inc.
5365-01-184-120626346 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
5310-01-333-265326346 INTERCHANGEABLE
Nut,plain,hexagon
Stanadyne Corporation Dba Stanadyne Diesel Systems
5306-01-612-710926346 INTERCHANGEABLE
Bolt,shoulder
Fastenal Co
Cross-Reference Index
Part NumberManufacturer
26346 Drs Environmental Systems Inc (USA)
A26346 Davey Compressor Co Div of Keco Industries Inc (USA)
421010001 Wheeler Fleet Solutions, Co. (USA)
26346 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
2825-00-389-9740INTERCHANGEABLE
SEAT,GOVERNOR VALVE
5330-00-582-5739INTERCHANGEABLE
SEAL,PLAIN ENCASED
26346
5950-00-645-5011INTERCHANGEABLE
REACTOR
4720-01-041-3072INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
26346
3040-01-099-0193INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
7045-01-115-0502INTERCHANGEABLE
TAPE,ELECTRONIC DATA PROCESSING
40-300A-N
5365-01-184-1206INTERCHANGEABLE
SHIM
26346
5310-01-333-2653INTERCHANGEABLE
NUT,PLAIN,HEXAGON
26346
5306-01-612-7109INTERCHANGEABLE
BOLT,SHOULDER
26346

Frequently Asked Questions

What is NSN 4820-00-652-7173?

NSN 4820-00-652-7173 is a Valve,regulating,fluid Pressure, manufactured by Drs Environmental Systems Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-652-7173?

NSN 4820-00-652-7173 has 4 cross-referenced part numbers: 26346 (Drs Environmental Systems Inc), A26346 (Davey Compressor Co Div of Keco Industries Inc), 421010001 (Wheeler Fleet Solutions, Co.), 26346 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 4820-00-652-7173?

There are 9 known substitutes for 4820-00-652-7173: 2825-00-389-9740, 5330-00-582-5739, 5950-00-645-5011 and 6 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-652-7173 still in active supply?

NSN 4820-00-652-7173 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.
PartsTable Design LLC · partstable.com