PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

208571-02GValve,safety Relief

Griswold Industries Dba Cla-Val Co · NSN 4820-01-693-6295 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-693-6295 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-693-6295. Primary manufacturer part number: 208571-02G.
Features
  • Valve,safety Relief — FSC 4820
  • 3 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 Valve,safety Relief, cataloged under National Stock Number 4820-01-693-6295, 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 3 commercial cross-references 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,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGriswold Industries Dba Cla-Val Co (CAGE 86184)
Technical Specifications
ParameterValue
NSN4820-01-693-6295
Primary Part Number208571-02G
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-01-441-4363206671 INTERCHANGEABLE
Gasket
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Cross-Reference Index
Part NumberManufacturer
208571-02G PRIMARY Griswold Industries Dba Cla-Val Co (USA)
206671 Griswold Industries Dba Cla-Val Co (USA)
206671 SHEET 2 ITEM 2 Griswold Industries Dba Cla-Val Co (USA)
Related Parts
5330-01-441-4363INTERCHANGEABLE
GASKET
206671

Frequently Asked Questions

What is NSN 4820-01-693-6295?

NSN 4820-01-693-6295 is a Valve,safety Relief, 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 4820-01-693-6295?

NSN 4820-01-693-6295 has 3 cross-referenced part numbers: 208571-02G (Griswold Industries Dba Cla-Val Co), 206671 (Griswold Industries Dba Cla-Val Co), 206671 SHEET 2 ITEM 2 (Griswold Industries Dba Cla-Val Co).

What NSN replaces 4820-01-693-6295?

There is 1 known substitute for 4820-01-693-6295: 5330-01-441-4363. Verify interchangeability with system specifications before substitution.

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