PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14003-5Valve,gate

Morpac Industries, Inc Div Actuator · NSN 4810-01-633-6426 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-633-6426 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-633-6426. Primary manufacturer part number: 14003-5.
Features
  • Valve,gate — FSC 4810
  • Departure From Cited Document: YOKE AND HANDWHEEL REMOVED AND REPLACED WITH ADAPTER AND ACTUATOR WITH CONDUIT CONNECTION
  • Inlet Relationship with Outlet: IDENTICAL
  • Valve Operation Method: ELECTRIC MOTOR
  • Connection Type: FLANGE, ROUND W/HOLES
  • Flange Diameter: 9.062 INCHES IN
  • Flange Face Design: PLAIN
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,gate, cataloged under National Stock Number 4810-01-633-6426, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Morpac Industries, Inc Div Actuator. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-633-6426
Primary Part Number14003-5
Item NameValve,gate
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMorpac Industries, Inc Div Actuator
StatusACTIVE
Departure From Cited DocumentYOKE AND HANDWHEEL REMOVED AND REPLACED WITH ADAPTER AND ACTUATOR WITH CONDUIT CONNECTION
Inlet Relationship with OutletIDENTICAL
Valve Operation MethodELECTRIC MOTOR
Connection TypeFLANGE, ROUND W/HOLES
Flange Diameter9.062 INCHES IN
Flange Face DesignPLAIN
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Stem TypeRISING
Specification/standard DataAMIL-V-1189 GOVERNMENT SPECIFICATION
Valve Size5.00 INCHES IN
Bolt Hole Quantity10
Bonnet TypeINSIDE SCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
1660-00-066-2059140035 INTERCHANGEABLE
Lifter,bellows,spri
Meggitt Safety Systems Inc
5360-00-249-3575140035B INTERCHANGEABLE
Spring,helical,compression
Dresser, Llc
4310-00-468-761414003 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
1660-00-485-315414003 INTERCHANGEABLE
Seat,valve,isobaric
Honeywell International, Inc Div Aerospace-Tucson
6210-00-964-406792081M INTERCHANGEABLE
Light,indicator
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5970-01-147-78421400-3 INTERCHANGEABLE
Sleeving,textile,electrical
Gudebrod, Inc.
5962-01-171-1591 INTERCHANGEABLE
Microcircuit
5940-01-295-1935140-035 INTERCHANGEABLE
Terminal Board
Atlas Polar Company Limited Div Atlas Polar Company Ltd
8310-01-316-8748C8846-5N2-5 INTERCHANGEABLE
Thread
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
3455-01-317-512714003 INTERCHANGEABLE
Holcutter Kit
Hougen Manufacturing, Inc
Cross-Reference Index
Part NumberManufacturer
14003-5 PRIMARY Morpac Industries, Inc Div Actuator (USA)
14003 Morpac Industries, Inc Div Actuator (USA)
Related Parts
1660-00-066-2059INTERCHANGEABLE
LIFTER,BELLOWS,SPRI
140035
5360-00-249-3575INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
140035B
4310-00-468-7614INTERCHANGEABLE
RING,PISTON
14003
1660-00-485-3154INTERCHANGEABLE
SEAT,VALVE,ISOBARIC
14003
6210-00-964-4067INTERCHANGEABLE
LIGHT,INDICATOR
92081M
5970-01-147-7842INTERCHANGEABLE
SLEEVING,TEXTILE,ELECTRICAL
1400-3
5962-01-171-1591INTERCHANGEABLE
MICROCIRCUIT
5940-01-295-1935INTERCHANGEABLE
TERMINAL BOARD
140-035
8310-01-316-8748INTERCHANGEABLE
THREAD
C8846-5N2-5
3455-01-317-5127INTERCHANGEABLE
HOLCUTTER KIT
14003
5306-01-556-4631INTERCHANGEABLE
BOLT,MACHINE
2136455

Frequently Asked Questions

What is NSN 4810-01-633-6426?

NSN 4810-01-633-6426 is a Valve,gate, manufactured by Morpac Industries, Inc Div Actuator, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-633-6426?

NSN 4810-01-633-6426 has 2 cross-referenced part numbers: 14003-5 (Morpac Industries, Inc Div Actuator), 14003 (Morpac Industries, Inc Div Actuator).

What NSN replaces 4810-01-633-6426?

There are 11 known substitutes for 4810-01-633-6426: 1660-00-066-2059, 5360-00-249-3575, 4310-00-468-7614 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14003-5?

Key specifications for 14003-5: Departure From Cited Document: YOKE AND HANDWHEEL REMOVED AND REPLACED WITH ADAPTER AND ACTUATOR WITH CONDUIT CONNECTION; Inlet Relationship with Outlet: IDENTICAL; Valve Operation Method: ELECTRIC MOTOR; Special Features: FLANGES IAW MIL-F-20042; SUPPLIED WITH ACTUATOR. 14 total characteristics are documented in the Federal Logistics Information System.

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