PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

144625Valve,linear,directional Control

Meggitt North Hollywood Inc · NSN 4810-00-522-4592 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-522-4592 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-522-4592. Primary manufacturer part number: 144625.
Features
  • Valve,linear,directional Control — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Meggitt North Hollywood Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4810-00-522-4592, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Meggitt North Hollywood Inc. This item has 2 commercial cross-references from 2 manufacturers, 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,linear,directional Control
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersMeggitt North Hollywood Inc (CAGE 79318); Lockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN4810-00-522-4592
Primary Part Number144625
Item NameValve,linear,directional Control
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMeggitt North Hollywood Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-579-9833MS28775-025 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5998-01-080-0303144625 INTERCHANGEABLE
Electronic Components Assembly
Lockheed Martin Corp Electronics and Missiles Div
5841-01-126-0056144625 INTERCHANGEABLE
Support,spark Gap
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
144625 PRIMARY Meggitt North Hollywood Inc (USA)
697134-1 Lockheed Martin Corp (USA)
Related Parts
5331-00-579-9833INTERCHANGEABLE
O-RING
MS28775-025
5998-01-080-0303INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
144625
5841-01-126-0056INTERCHANGEABLE
SUPPORT,SPARK GAP
144625

Frequently Asked Questions

What is NSN 4810-00-522-4592?

NSN 4810-00-522-4592 is a Valve,linear,directional Control, manufactured by Meggitt North Hollywood Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-522-4592?

NSN 4810-00-522-4592 has 2 cross-referenced part numbers: 144625 (Meggitt North Hollywood Inc), 697134-1 (Lockheed Martin Corp).

What NSN replaces 4810-00-522-4592?

There are 3 known substitutes for 4810-00-522-4592: 5331-00-579-9833, 5998-01-080-0303, 5841-01-126-0056. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com