PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

391055Valve Block

Eaton Aerospace, Llc Dba Jackson South · NSN 2835-00-621-4314 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-621-4314 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-621-4314. Primary manufacturer part number: 391055.
Features
  • Valve Block — FSC 2835
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Block, cataloged under National Stock Number 2835-00-621-4314, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Block
FSC / FSG2835 — No Item Name Available (FSG 28)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN2835-00-621-4314
Primary Part Number391055
Item NameValve Block
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5930-00-082-076211T21STYLE25819-0P150CL130DEGF INTERCHANGEABLE
Switch,thermostatic
Therm-O-Disc Incorporated
Cross-Reference Index
Part NumberManufacturer
391055 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5930-00-082-0762INTERCHANGEABLE
SWITCH,THERMOSTATIC
11T21STYLE25819-0P150CL130DEGF

Frequently Asked Questions

What is NSN 2835-00-621-4314?

NSN 2835-00-621-4314 is a Valve Block, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-621-4314?

NSN 2835-00-621-4314 has 1 cross-referenced part number: 391055 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 2835-00-621-4314?

There is 1 known substitute for 2835-00-621-4314: 5930-00-082-0762. Verify interchangeability with system specifications before substitution.

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