PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21025377Disk,valve

Curtiss-Wright Controls Integrated Sensing, Inc. · NSN 4810-01-049-9700 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-049-9700 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-049-9700. Primary manufacturer part number: 21025377.
Features
  • Disk,valve — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Curtiss-Wright Controls Integrated Sensing, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4810-01-049-9700, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Controls Integrated Sensing, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-049-9700
Primary Part Number21025377
Item NameDisk,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Controls Integrated Sensing, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-207-90751076986 INTERCHANGEABLE
Nut,self-Locking,hexagon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-00-295-4787CL119S5101-261882PC52 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
21025377 PRIMARY Curtiss-Wright Controls Integrated Sensing, Inc. (USA)
80329 Futurecraft Corp Sub of South Bend Controls Inc (USA)
Related Parts
5310-00-207-9075INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
1076986
5935-00-295-4787INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
CL119S5101-261882PC52

Frequently Asked Questions

What is NSN 4810-01-049-9700?

NSN 4810-01-049-9700 is a Disk,valve, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-049-9700?

NSN 4810-01-049-9700 has 2 cross-referenced part numbers: 21025377 (Curtiss-Wright Controls Integrated Sensing, Inc.), 80329 (Futurecraft Corp Sub of South Bend Controls Inc).

What NSN replaces 4810-01-049-9700?

There are 2 known substitutes for 4810-01-049-9700: 5310-00-207-9075, 5935-00-295-4787. Verify interchangeability with system specifications before substitution.

What are the specifications of 21025377?

Key specifications for 21025377: End Item Identification: F16 ACFT. 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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