PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9-580Valve,regulating,fluid Pressure

Matheson Co Div of G D Searle Medical Products · NSN 4820-01-018-6139 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-018-6139 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-018-6139. Primary manufacturer part number: 9-580.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Matheson Co Div of G D Searle Medical Products
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-018-6139, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Matheson Co Div of G D Searle Medical Products. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAmerico Industrial Supply Inc (CAGE 0XDR8); Matheson Co Div of G D Searle Medical Products (CAGE 96355)
Technical Specifications
ParameterValue
NSN4820-01-018-6139
Primary Part Number9-580
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMatheson Co Div of G D Searle Medical Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-020-8037GG4602-000-819 INTERCHANGEABLE
Connector,plug,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
4910-00-441-9119 INTERCHANGEABLE
Balancer,vehicle Wheel
6625-00-490-68751921-1621025 INTERCHANGEABLE
Voltmeter
Custom Metering Company Inc
3030-00-844-445612420471 INTERCHANGEABLE
Belt,v
U S Army Tank Automotive Command Amsta-Im-Mm
6145-01-135-3622 INTERCHANGEABLE
Cable,special Purpose,electrical
6550-01-360-57249580 INTERCHANGEABLE
Fite Staining Kit
A J P Scientific Inc Dba Eng Scientific
5120-01-428-86339580 INTERCHANGEABLE
Key,socket Head Screw
The Stanley Works Dba Stanley Proto
4820-01-459-364781-250-580 INTERCHANGEABLE
Regulator,compressed Gas
Matheson Co Div of G D Searle Medical Products
Cross-Reference Index
Part NumberManufacturer
8-250-580 Americo Industrial Supply Inc (USA)
9-580 PRIMARY Matheson Co Div of G D Searle Medical Products (USA)
Related Parts
5935-00-020-8037INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
GG4602-000-819
4910-00-441-9119INTERCHANGEABLE
BALANCER,VEHICLE WHEEL
6625-00-490-6875INTERCHANGEABLE
VOLTMETER
1921-1621025
3030-00-844-4456INTERCHANGEABLE
BELT,V
12420471
6145-01-135-3622INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6550-01-360-5724INTERCHANGEABLE
FITE STAINING KIT
9580
5120-01-428-8633INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
9580
4820-01-459-3647INTERCHANGEABLE
REGULATOR,COMPRESSED GAS
81-250-580

Frequently Asked Questions

What is NSN 4820-01-018-6139?

NSN 4820-01-018-6139 is a Valve,regulating,fluid Pressure, manufactured by Matheson Co Div of G D Searle Medical Products, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-018-6139?

NSN 4820-01-018-6139 has 2 cross-referenced part numbers: 8-250-580 (Americo Industrial Supply Inc), 9-580 (Matheson Co Div of G D Searle Medical Products).

What NSN replaces 4820-01-018-6139?

There are 8 known substitutes for 4820-01-018-6139: 5935-00-020-8037, 4910-00-441-9119, 6625-00-490-6875 and 5 more. Verify interchangeability with system specifications before substitution.

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