PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C2045Valve

Columbia Machine Inc · NSN 4820-01-193-6109 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-193-6109 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-193-6109. Primary manufacturer part number: C2045.
Features
  • Valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Columbia Machine Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve, cataloged under National Stock Number 4820-01-193-6109, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Columbia Machine Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersColumbia Machine Inc (CAGE 34462)
Technical Specifications
ParameterValue
NSN4820-01-193-6109
Primary Part NumberC2045
Item NameValve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerColumbia Machine Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3120-00-423-1286 INTERCHANGEABLE
Bushing,sleeve
6130-00-519-2608 INTERCHANGEABLE
Rectifier,metallic
5340-00-597-6837C2045 INTERCHANGEABLE
Mount,resilient,utility
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
C2045 PRIMARY Columbia Machine Inc (USA)
Related Parts
3120-00-423-1286INTERCHANGEABLE
BUSHING,SLEEVE
6130-00-519-2608INTERCHANGEABLE
RECTIFIER,METALLIC
5340-00-597-6837INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
C2045

Frequently Asked Questions

What is NSN 4820-01-193-6109?

NSN 4820-01-193-6109 is a Valve, manufactured by Columbia Machine Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-193-6109?

NSN 4820-01-193-6109 has 1 cross-referenced part number: C2045 (Columbia Machine Inc).

What NSN replaces 4820-01-193-6109?

There are 3 known substitutes for 4820-01-193-6109: 3120-00-423-1286, 6130-00-519-2608, 5340-00-597-6837. Verify interchangeability with system specifications before substitution.

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