PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NO. 50Valve,check

United Brass Works, Inc. Dba United Brass Works · NSN 4820-01-104-2695 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-104-2695 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-104-2695. Primary manufacturer part number: NO. 50.
Features
  • Valve,check — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: United Brass Works, Inc. Dba United Brass Works
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-104-2695, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is United Brass Works, Inc. Dba United Brass Works. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,check
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersUnited Brass Works, Inc. Dba United Brass Works (CAGE 14652)
Technical Specifications
ParameterValue
NSN4820-01-104-2695
Primary Part NumberNO. 50
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerUnited Brass Works, Inc. Dba United Brass Works
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-01-715-173218022 INTERCHANGEABLE
Gasket Cutter
C S Osborne & Co Inc Dba Parmelee Wrench Div Mound Tool Company
Cross-Reference Index
Part NumberManufacturer
NO. 50 United Brass Works, Inc. Dba United Brass Works (USA)
Related Parts
5330-01-715-1732INTERCHANGEABLE
GASKET CUTTER
18022

Frequently Asked Questions

What is NSN 4820-01-104-2695?

NSN 4820-01-104-2695 is a Valve,check, manufactured by United Brass Works, Inc. Dba United Brass Works, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-104-2695?

NSN 4820-01-104-2695 has 1 cross-referenced part number: NO. 50 (United Brass Works, Inc. Dba United Brass Works).

What NSN replaces 4820-01-104-2695?

There is 1 known substitute for 4820-01-104-2695: 5330-01-715-1732. Verify interchangeability with system specifications before substitution.

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