PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29475Seat,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-00-389-8382 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-389-8382 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-389-8382. Primary manufacturer part number: 29475.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-389-8382, 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 Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN4820-00-389-8382
Primary Part Number29475
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-648-453853209C INTERCHANGEABLE
Coil,electrical
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
4820-01-130-439929475 INTERCHANGEABLE
Valve,angle
Janke & Company Inc Dba Electronic Brazing Co Div
9905-01-294-502629475 INTERCHANGEABLE
Plate,identification
Williams International Co., L.l.c.
6520-01-356-481530890 INTERCHANGEABLE
Restorative Kit,dental
Kerr Corporation
6515-01-382-6030294-75 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
29475 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5950-00-648-4538INTERCHANGEABLE
COIL,ELECTRICAL
53209C
4820-01-130-4399INTERCHANGEABLE
VALVE,ANGLE
29475
9905-01-294-5026INTERCHANGEABLE
PLATE,IDENTIFICATION
29475
6520-01-356-4815INTERCHANGEABLE
RESTORATIVE KIT,DENTAL
30890
6515-01-382-6030INTERCHANGEABLE
SCREW,BONE
294-75

Frequently Asked Questions

What is NSN 4820-00-389-8382?

NSN 4820-00-389-8382 is a Seat,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-389-8382?

NSN 4820-00-389-8382 has 1 cross-referenced part number: 29475 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-00-389-8382?

There are 5 known substitutes for 4820-00-389-8382: 5950-00-648-4538, 4820-01-130-4399, 9905-01-294-5026 and 2 more. Verify interchangeability with system specifications before substitution.

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