PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1279324Valve,flow Control

Naval Ship Systems Command · NSN 4820-00-739-3454 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-739-3454 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-739-3454. Primary manufacturer part number: 1279324.
Features
  • Valve,flow Control — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-00-739-3454, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. This item has 3 commercial cross-references from 3 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,flow Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (CAGE 82271); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN4820-00-739-3454
Primary Part Number1279324
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-050-3377 INTERCHANGEABLE
Nut,self-Locking,hexagon
5995-01-372-9271 INTERCHANGEABLE
Cable Assembly,radio Frequency
Cross-Reference Index
Part NumberManufacturer
190-2-0-4 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (USA)
190-2-0-4 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
1279324 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5310-00-050-3377INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5995-01-372-9271INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 4820-00-739-3454?

NSN 4820-00-739-3454 is a Valve,flow Control, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-739-3454?

NSN 4820-00-739-3454 has 3 cross-referenced part numbers: 190-2-0-4 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division), 190-2-0-4 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 1279324 (Naval Ship Systems Command).

What NSN replaces 4820-00-739-3454?

There are 2 known substitutes for 4820-00-739-3454: 5310-00-050-3377, 5995-01-372-9271. Verify interchangeability with system specifications before substitution.

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