PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

633644Valve,solenoid

Lockheed Martin Corp · NSN 4810-00-203-9360 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-203-9360 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-203-9360. Primary manufacturer part number: 633644.
Features
  • Valve,solenoid — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,solenoid, cataloged under National Stock Number 4810-00-203-9360, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lockheed Martin Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,solenoid
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersLockheed Martin Corp (CAGE 98897); Meggitt North Hollywood Inc (CAGE 79318)
Technical Specifications
ParameterValue
NSN4810-00-203-9360
Primary Part Number633644
Item NameValve,solenoid
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3110-00-190-9289120BC19 INTERCHANGEABLE
Bearing,ball,annular
Anti-Friction Bearing Mfg Assn Inc the
5330-00-268-75896924 INTERCHANGEABLE
Gasket
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6510-00-717-5095 INTERCHANGEABLE
Bandage,gauze
6510-00-724-1016 INTERCHANGEABLE
Bandage,gauze
6150-00-930-55506924 INTERCHANGEABLE
Lead,electrical
Spencer Industries Inc
5950-01-161-80966924 INTERCHANGEABLE
Core,electromagnetic Component
Knowles Cazenovia, Inc. Div Johanson Manufacturing
5331-01-230-4602 INTERCHANGEABLE
O-Ring
5330-01-260-47396924 INTERCHANGEABLE
Gasket
Hose-Mccann Telephone Co, Inc
2510-01-373-6407501906C91 INTERCHANGEABLE
Shock Absorber,direct Action
Navistar Intl Corp Truck Br Ohio Plant
4330-01-377-7840692400 INTERCHANGEABLE
Locking Screw,purifier Bowl
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
633644 PRIMARY Lockheed Martin Corp (USA)
6924 Meggitt North Hollywood Inc (USA)
Related Parts
3110-00-190-9289INTERCHANGEABLE
BEARING,BALL,ANNULAR
120BC19
5330-00-268-7589INTERCHANGEABLE
GASKET
6924
6510-00-717-5095INTERCHANGEABLE
BANDAGE,GAUZE
6510-00-724-1016INTERCHANGEABLE
BANDAGE,GAUZE
6150-00-930-5550INTERCHANGEABLE
LEAD,ELECTRICAL
6924
5950-01-161-8096INTERCHANGEABLE
CORE,ELECTROMAGNETIC COMPONENT
6924
5331-01-230-4602INTERCHANGEABLE
O-RING
5330-01-260-4739INTERCHANGEABLE
GASKET
6924
2510-01-373-6407INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
501906C91
4330-01-377-7840INTERCHANGEABLE
LOCKING SCREW,PURIFIER BOWL
692400
5130-01-393-1594INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6924

Frequently Asked Questions

What is NSN 4810-00-203-9360?

NSN 4810-00-203-9360 is a Valve,solenoid, manufactured by Lockheed Martin Corp, classified under FSC 4810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4810-00-203-9360?

NSN 4810-00-203-9360 has 2 cross-referenced part numbers: 633644 (Lockheed Martin Corp), 6924 (Meggitt North Hollywood Inc).

What NSN replaces 4810-00-203-9360?

There are 11 known substitutes for 4810-00-203-9360: 3110-00-190-9289, 5330-00-268-7589, 6510-00-717-5095 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 4810-00-203-9360 still in active supply?

NSN 4810-00-203-9360 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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