PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J41694Valve,check

Chemtech Dba Chem-Tech · NSN 4820-01-544-2807 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-544-2807 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-544-2807. Primary manufacturer part number: J41694.
Features
  • Valve,check — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Chemtech Dba Chem-Tech
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-544-2807, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Chemtech Dba Chem-Tech. 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.

Technical Specifications
ParameterValue
NSN4820-01-544-2807
Primary Part NumberJ41694
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerChemtech Dba Chem-Tech
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-416-5951J41658 INTERCHANGEABLE
Valve,check
Pulsafeeder Inc
Cross-Reference Index
Part NumberManufacturer
J41694 PRIMARY Chemtech Dba Chem-Tech (USA)
Related Parts
4820-01-416-5951INTERCHANGEABLE
VALVE,CHECK
J41658

Frequently Asked Questions

What is NSN 4820-01-544-2807?

NSN 4820-01-544-2807 is a Valve,check, manufactured by Chemtech Dba Chem-Tech, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-544-2807?

NSN 4820-01-544-2807 has 1 cross-referenced part number: J41694 (Chemtech Dba Chem-Tech).

What NSN replaces 4820-01-544-2807?

There is 1 known substitute for 4820-01-544-2807: 4820-01-416-5951. Verify interchangeability with system specifications before substitution.

What are the specifications of J41694?

Key specifications for J41694: Part Name Assigned by Controlling Agency: CHECK VALVE ASSEMBLY; End Item Identification: 1905-01-154-1191 UTILITY LANDING CRAFT; LOGISTICS SUPPORT VESSEL. 2 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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