PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1025-611Stop,check Valve

Deb Manufacturing Inc Dba Deb Manufacturing Inc · NSN 1680-00-572-6645 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-572-6645 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-572-6645. Primary manufacturer part number: 1025-611.
Features
  • Stop,check Valve — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Deb Manufacturing Inc Dba Deb Manufacturing Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stop,check Valve, cataloged under National Stock Number 1680-00-572-6645, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Deb Manufacturing Inc Dba Deb Manufacturing Inc. 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 NameStop,check Valve
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersDeb Manufacturing Inc Dba Deb Manufacturing Inc (CAGE 99194)
Technical Specifications
ParameterValue
NSN1680-00-572-6645
Primary Part Number1025-611
Item NameStop,check Valve
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerDeb Manufacturing Inc Dba Deb Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-254-86391025611 INTERCHANGEABLE
Cock,shutoff,screw Stem
Electromechanical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
1025-611 PRIMARY Deb Manufacturing Inc Dba Deb Manufacturing Inc (USA)
Related Parts
4820-00-254-8639INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
1025611

Frequently Asked Questions

What is NSN 1680-00-572-6645?

NSN 1680-00-572-6645 is a Stop,check Valve, manufactured by Deb Manufacturing Inc Dba Deb Manufacturing Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-572-6645?

NSN 1680-00-572-6645 has 1 cross-referenced part number: 1025-611 (Deb Manufacturing Inc Dba Deb Manufacturing Inc).

What NSN replaces 1680-00-572-6645?

There is 1 known substitute for 1680-00-572-6645: 4820-00-254-8639. Verify interchangeability with system specifications before substitution.

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