PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

V3E10103 ITEM 8L1Valve Assembly,manifold

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-545-3255 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-545-3255 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-545-3255. Primary manufacturer part number: V3E10103 ITEM 8L1.
Features
  • Valve Assembly,manifold — FSC 4820
  • 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 Assembly,manifold, cataloged under National Stock Number 4820-01-545-3255, 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. 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.

Catalog Facts
Item NameValve Assembly,manifold
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); Vacco Industries (CAGE 99517)
Technical Specifications
ParameterValue
NSN4820-01-545-3255
Primary Part NumberV3E10103 ITEM 8L1
Item NameValve Assembly,manifold
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-01-483-1486V3D10436-01 INTERCHANGEABLE
Body,valve
Vacco Industries
4820-01-549-0959 INTERCHANGEABLE
Control Block Assy
Cross-Reference Index
Part NumberManufacturer
V3E10103 ITEM 8L1 Naval Inventory Control Point Mechanicsburg (USA)
V3D10436-01L1 Naval Inventory Control Point Mechanicsburg (USA)
V3D10431 ITEM 10L1 Naval Inventory Control Point Mechanicsburg (USA)
V3E10103 ITEM 8 Vacco Industries (USA)
V3D10431 ITEM 10 Vacco Industries (USA)
V3D10436-01 Vacco Industries (USA)
Related Parts
4820-01-483-1486INTERCHANGEABLE
BODY,VALVE
V3D10436-01
4820-01-549-0959INTERCHANGEABLE
CONTROL BLOCK ASSY

Frequently Asked Questions

What is NSN 4820-01-545-3255?

NSN 4820-01-545-3255 is a Valve Assembly,manifold, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-545-3255?

NSN 4820-01-545-3255 has 6 cross-referenced part numbers: V3E10103 ITEM 8L1 (Naval Inventory Control Point Mechanicsburg), V3D10436-01L1 (Naval Inventory Control Point Mechanicsburg), V3D10431 ITEM 10L1 (Naval Inventory Control Point Mechanicsburg), V3E10103 ITEM 8 (Vacco Industries), V3D10431 ITEM 10 (Vacco Industries) and 1 more.

What NSN replaces 4820-01-545-3255?

There are 2 known substitutes for 4820-01-545-3255: 4820-01-483-1486, 4820-01-549-0959. Verify interchangeability with system specifications before substitution.

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