PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C805Seat,valve

Coyne & Delany Company Dba Delany Products Div Delany Products · NSN 4820-01-338-2213 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-338-2213 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-338-2213. Primary manufacturer part number: C805.
Features
  • Seat,valve — FSC 4820
  • Style Designator: PLAIN
  • Material: RUBBER BUNA N SEAT
  • 1 verified cross-reference
  • Primary manufacturer: Coyne & Delany Company Dba Delany Products Div Delany Products
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Buna N Seat construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-338-2213, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Coyne & Delany Company Dba Delany Products Div Delany Products. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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
NSN4820-01-338-2213
Primary Part NumberC805
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCoyne & Delany Company Dba Delany Products Div Delany Products
StatusACTIVE
Style DesignatorPLAIN
MaterialRUBBER BUNA N SEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
8135-01-222-9325C805 INTERCHANGEABLE
Strapping
Band-It-Idex Inc Unit of Idex Corp
8510-01-358-8836C805 INTERCHANGEABLE
Emollient Lotion
Illinois Tool Works Inc. Div Itw Chemtronics
Cross-Reference Index
Part NumberManufacturer
C805 PRIMARY Coyne & Delany Company Dba Delany Products Div Delany Products (USA)
Related Parts
8135-01-222-9325INTERCHANGEABLE
STRAPPING
C805
8510-01-358-8836INTERCHANGEABLE
EMOLLIENT LOTION
C805

Frequently Asked Questions

What is NSN 4820-01-338-2213?

NSN 4820-01-338-2213 is a Seat,valve, manufactured by Coyne & Delany Company Dba Delany Products Div Delany Products, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-338-2213?

NSN 4820-01-338-2213 has 1 cross-referenced part number: C805 (Coyne & Delany Company Dba Delany Products Div Delany Products).

What NSN replaces 4820-01-338-2213?

There are 2 known substitutes for 4820-01-338-2213: 8135-01-222-9325, 8510-01-358-8836. Verify interchangeability with system specifications before substitution.

What are the specifications of C805?

Key specifications for C805: Style Designator: PLAIN; Material: RUBBER BUNA N SEAT. 2 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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