PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52042Regulator,compressed Gas

Cooper Surgical · NSN 4820-01-439-6126 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-439-6126 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-439-6126. Primary manufacturer part number: 52042.
Features
  • Regulator,compressed Gas — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Cooper Surgical
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-439-6126, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Surgical. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-439-6126
Primary Part Number52042
Item NameRegulator,compressed Gas
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Surgical
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-012-860515QA5D INTERCHANGEABLE
Relay,electromagnetic
Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)
5330-01-310-5912AR240775 INTERCHANGEABLE
Seal,plain
Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions
6515-01-319-8231 INTERCHANGEABLE
Regulator Assembly,cryosurgical
3441-01-329-5260520-42 INTERCHANGEABLE
Punch,upset
Phi
4730-01-493-881452042 INTERCHANGEABLE
Hose Assy,egw Retur
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
8520-01-521-8851122982 INTERCHANGEABLE
Hand Cleaner
State Industrial Products Corp Dba State Industrial Products Div State Chemical Solutions
5940-01-674-152152042 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
52042 PRIMARY Cooper Surgical (USA)
Related Parts
5945-00-012-8605INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
15QA5D
5330-01-310-5912INTERCHANGEABLE
SEAL,PLAIN
AR240775
6515-01-319-8231INTERCHANGEABLE
REGULATOR ASSEMBLY,CRYOSURGICAL
3441-01-329-5260INTERCHANGEABLE
PUNCH,UPSET
520-42
4730-01-493-8814INTERCHANGEABLE
HOSE ASSY,EGW RETUR
52042
8520-01-521-8851INTERCHANGEABLE
HAND CLEANER
122982
5940-01-674-1521INTERCHANGEABLE
TERMINAL,LUG
52042

Frequently Asked Questions

What is NSN 4820-01-439-6126?

NSN 4820-01-439-6126 is a Regulator,compressed Gas, manufactured by Cooper Surgical, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-439-6126?

NSN 4820-01-439-6126 has 1 cross-referenced part number: 52042 (Cooper Surgical).

What NSN replaces 4820-01-439-6126?

There are 7 known substitutes for 4820-01-439-6126: 5945-00-012-8605, 5330-01-310-5912, 6515-01-319-8231 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52042?

Key specifications for 52042: Special Features: HIGH REGULATOR ASSEMBLY; END ITEM APPLICATION 6515-01-414-6126; CRY0SURGICAL SYSTEM; MODEL GE-2000. 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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