PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C3038BSeat,valve

Griswold Industries Dba Cla-Val Co · NSN 4820-01-146-9864 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-146-9864 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-146-9864. Primary manufacturer part number: C3038B.
Features
  • Seat,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Griswold Industries Dba Cla-Val Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-146-9864, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. This item has 2 commercial cross-references 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.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGriswold Industries Dba Cla-Val Co (CAGE 86184)
Technical Specifications
ParameterValue
NSN4820-01-146-9864
Primary Part NumberC3038B
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-830-4843 INTERCHANGEABLE
Transformer,radio Frequency
5950-01-066-0906 INTERCHANGEABLE
Transformer,current
Cross-Reference Index
Part NumberManufacturer
C3038B PRIMARY Griswold Industries Dba Cla-Val Co (USA)
C3038 Griswold Industries Dba Cla-Val Co (USA)
Related Parts
5950-00-830-4843INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5950-01-066-0906INTERCHANGEABLE
TRANSFORMER,CURRENT

Frequently Asked Questions

What is NSN 4820-01-146-9864?

NSN 4820-01-146-9864 is a Seat,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-146-9864?

NSN 4820-01-146-9864 has 2 cross-referenced part numbers: C3038B (Griswold Industries Dba Cla-Val Co), C3038 (Griswold Industries Dba Cla-Val Co).

What NSN replaces 4820-01-146-9864?

There are 2 known substitutes for 4820-01-146-9864: 5950-00-830-4843, 5950-01-066-0906. Verify interchangeability with system specifications before substitution.

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