PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34871Seat,valve

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 4820-01-367-5474 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-367-5474 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-367-5474. Primary manufacturer part number: 34871.
Features
  • Seat,valve — FSC 4820
  • Material: STEEL CORROSION RESISTING OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-367-5474, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 1 verified specification, 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
NSN4820-01-367-5474
Primary Part Number34871
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6150-01-029-5024 INTERCHANGEABLE
Lead,electrical
6510-01-243-58970404 INTERCHANGEABLE
Dressing,burn
Exuro Medical Llc
Cross-Reference Index
Part NumberManufacturer
34871 PRIMARY Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
6150-01-029-5024INTERCHANGEABLE
LEAD,ELECTRICAL
6510-01-243-5897INTERCHANGEABLE
DRESSING,BURN
0404

Frequently Asked Questions

What is NSN 4820-01-367-5474?

NSN 4820-01-367-5474 is a Seat,valve, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-367-5474?

NSN 4820-01-367-5474 has 1 cross-referenced part number: 34871 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 4820-01-367-5474?

There are 2 known substitutes for 4820-01-367-5474: 6150-01-029-5024, 6510-01-243-5897. Verify interchangeability with system specifications before substitution.

What are the specifications of 34871?

Key specifications for 34871: Material: STEEL CORROSION RESISTING OVERALL. 1 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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