PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

827485Block Assembly,valve

Eaton Aerospace, Llc Dba Jackson South · NSN 4820-01-209-8462 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-209-8462 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-209-8462. Primary manufacturer part number: 827485.
Features
  • Block Assembly,valve — FSC 4820
  • 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 Block Assembly,valve, cataloged under National Stock Number 4820-01-209-8462, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-209-8462
Primary Part Number827485
Item NameBlock Assembly,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-057634500 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5331-01-154-945782-74-85 INTERCHANGEABLE
O-Ring
Flygt Corp Sub of Itt Corp
Cross-Reference Index
Part NumberManufacturer
827485 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3110-00-100-0576INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
34500
5331-01-154-9457INTERCHANGEABLE
O-RING
82-74-85

Frequently Asked Questions

What is NSN 4820-01-209-8462?

NSN 4820-01-209-8462 is a Block Assembly,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-209-8462?

NSN 4820-01-209-8462 has 1 cross-referenced part number: 827485 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4820-01-209-8462?

There are 2 known substitutes for 4820-01-209-8462: 3110-00-100-0576, 5331-01-154-9457. Verify interchangeability with system specifications before substitution.

What are the specifications of 827485?

Key specifications for 827485: End Item Identification: PUMP,AXIAL. 1 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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