PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J100AMV200A227564L1Valve,pilot

Naval Inventory Control Point Mechanicsburg · NSN 4820-00-851-6266 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-851-6266 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-851-6266. Primary manufacturer part number: J100AMV200A227564L1.
Features
  • Valve,pilot — FSC 4820
  • Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
  • Criticality Code Justification: ZZZY
  • 6 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,pilot, cataloged under National Stock Number 4820-00-851-6266, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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
NSN4820-00-851-6266
Primary Part NumberJ100AMV200A227564L1
Item NameValve,pilot
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Reference Number Differentiating CharacteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5342-00-930-5717227564 INTERCHANGEABLE
Spring,special
Amz Alabama Inc.
7520-01-484-4579 INTERCHANGEABLE
Book Ends
Cross-Reference Index
Part NumberManufacturer
J100AMV200A227564L1 Naval Inventory Control Point Mechanicsburg (USA)
227564-0003L1 Naval Inventory Control Point Mechanicsburg (USA)
227564L1 Naval Inventory Control Point Mechanicsburg (USA)
227564 Marotta Controls Inc (USA)
227564-0003 Marotta Controls Inc (USA)
J100AMV200A227564 Marotta Controls Inc (USA)
Related Parts
5342-00-930-5717INTERCHANGEABLE
SPRING,SPECIAL
227564
7520-01-484-4579INTERCHANGEABLE
BOOK ENDS

Frequently Asked Questions

What is NSN 4820-00-851-6266?

NSN 4820-00-851-6266 is a Valve,pilot, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-851-6266?

NSN 4820-00-851-6266 has 6 cross-referenced part numbers: J100AMV200A227564L1 (Naval Inventory Control Point Mechanicsburg), 227564-0003L1 (Naval Inventory Control Point Mechanicsburg), 227564L1 (Naval Inventory Control Point Mechanicsburg), 227564 (Marotta Controls Inc), 227564-0003 (Marotta Controls Inc) and 1 more.

What NSN replaces 4820-00-851-6266?

There are 2 known substitutes for 4820-00-851-6266: 5342-00-930-5717, 7520-01-484-4579. Verify interchangeability with system specifications before substitution.

What are the specifications of J100AMV200A227564L1?

Key specifications for J100AMV200A227564L1: Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS; 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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