PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30848Seat,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-00-602-3164 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-602-3164 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-602-3164. Primary manufacturer part number: 30848.
Features
  • Seat,valve — FSC 4820
  • Seating Surface Shape: FLAT
  • Style Designator: PLAIN
  • Body Outside Diameter: 0.736 INCHES NOMINAL IN
  • 2 verified cross-references
  • 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 4820-00-602-3164, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-602-3164
Primary Part Number30848
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Seating Surface ShapeFLAT
Style DesignatorPLAIN
Body Outside Diameter0.736 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3040-00-441-93087411 INTERCHANGEABLE
Plate,retaining,shaft
893 Mfg, Llc
2915-00-510-853730848 INTERCHANGEABLE
Plate,element Suppo
Pti Technologies Inc.
4720-01-533-025630848 INTERCHANGEABLE
Hose,nonmetallic
Westerbeke Corporation
1005-01-553-5326308-48 INTERCHANGEABLE
Cleaning Kit,gun
Otis Products, Inc. Dba Otis Technology
Cross-Reference Index
Part NumberManufacturer
50420PC14 Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
30848 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3040-00-441-9308INTERCHANGEABLE
PLATE,RETAINING,SHAFT
7411
2915-00-510-8537INTERCHANGEABLE
PLATE,ELEMENT SUPPO
30848
4720-01-533-0256INTERCHANGEABLE
HOSE,NONMETALLIC
30848
1005-01-553-5326INTERCHANGEABLE
CLEANING KIT,GUN
308-48

Frequently Asked Questions

What is NSN 4820-00-602-3164?

NSN 4820-00-602-3164 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 4820-00-602-3164?

NSN 4820-00-602-3164 has 2 cross-referenced part numbers: 50420PC14 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 30848 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-00-602-3164?

There are 4 known substitutes for 4820-00-602-3164: 3040-00-441-9308, 2915-00-510-8537, 4720-01-533-0256 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30848?

Key specifications for 30848: Seating Surface Shape: FLAT; Style Designator: PLAIN; Body Outside Diameter: 0.736 INCHES NOMINAL IN; Overall Height: 0.345 INCHES NOMINAL IN. 4 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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