PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14641PC3Disk,valve

Mark Controls Corp Pacific Valves Div · NSN 4820-00-882-6629 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-882-6629 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-882-6629. Primary manufacturer part number: 14641PC3.
Features
  • Disk,valve — FSC 4820
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 5 verified cross-references
  • Primary manufacturer: Mark Controls Corp Pacific Valves Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-882-6629, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mark Controls Corp Pacific Valves Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-882-6629
Primary Part Number14641PC3
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMark Controls Corp Pacific Valves Div
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2810-00-048-6258 INTERCHANGEABLE
Flange
2590-00-269-713415-2 INTERCHANGEABLE
Cap,filler Opening
Tankcraft Corp
9540-00-720-1320 INTERCHANGEABLE
Angle,structural
2530-01-062-4071 INTERCHANGEABLE
Arm,steering Gear
5905-01-169-6284 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
3110-01-179-0794H14628 INTERCHANGEABLE
Bearing,pump
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
6240-01-344-9933F40/D835/SS INTERCHANGEABLE
Lamp,fluorescent
Gte Products Corp Sylvania Miniature Lighting Div
Cross-Reference Index
Part NumberManufacturer
14641PC3 Mark Controls Corp Pacific Valves Div (USA)
1-2WL3-71-2 Mark Controls Corp Pacific Valves Div (USA)
14628PCALL Mark Controls Corp Pacific Valves Div (USA)
14628 Mark Controls Corp Pacific Valves Div (USA)
14641REVBPC3 Mark Controls Corp Pacific Valves Div (USA)
Related Parts
2810-00-048-6258INTERCHANGEABLE
FLANGE
2590-00-269-7134INTERCHANGEABLE
CAP,FILLER OPENING
15-2
9540-00-720-1320INTERCHANGEABLE
ANGLE,STRUCTURAL
2530-01-062-4071INTERCHANGEABLE
ARM,STEERING GEAR
5905-01-169-6284INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3110-01-179-0794INTERCHANGEABLE
BEARING,PUMP
H14628
6240-01-344-9933INTERCHANGEABLE
LAMP,FLUORESCENT
F40/D835/SS

Frequently Asked Questions

What is NSN 4820-00-882-6629?

NSN 4820-00-882-6629 is a Disk,valve, manufactured by Mark Controls Corp Pacific Valves Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-882-6629?

NSN 4820-00-882-6629 has 5 cross-referenced part numbers: 14641PC3 (Mark Controls Corp Pacific Valves Div), 1-2WL3-71-2 (Mark Controls Corp Pacific Valves Div), 14628PCALL (Mark Controls Corp Pacific Valves Div), 14628 (Mark Controls Corp Pacific Valves Div), 14641REVBPC3 (Mark Controls Corp Pacific Valves Div).

What NSN replaces 4820-00-882-6629?

There are 7 known substitutes for 4820-00-882-6629: 2810-00-048-6258, 2590-00-269-7134, 9540-00-720-1320 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14641PC3?

Key specifications for 14641PC3: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 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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