PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

627-01Seat,valve

Norgren C a Co · NSN 4820-00-115-0194 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-115-0194 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-115-0194. Primary manufacturer part number: 627-01.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Norgren C a Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-115-0194, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norgren C a Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersNorgren C a Co (CAGE 43990)
Technical Specifications
ParameterValue
NSN4820-00-115-0194
Primary Part Number627-01
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNorgren C a Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6650-00-315-3958706791 INTERCHANGEABLE
Lens,optical Instrument
Naval Sea Systems Command
4820-01-150-4902627-01 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-226-718662701J INTERCHANGEABLE
Retainer,disk,valve
Griswold Industries Dba Cla-Val Co
5305-01-449-770162-701 INTERCHANGEABLE
Screw,machine
General Digital Corp Div General Digital Corporation
2540-01-559-6817 INTERCHANGEABLE
Winch,warn 3.0ci
5331-01-631-961462701 INTERCHANGEABLE
O-Ring
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
627-01 PRIMARY Norgren C a Co (USA)
Related Parts
6650-00-315-3958INTERCHANGEABLE
LENS,OPTICAL INSTRUMENT
706791
4820-01-150-4902INTERCHANGEABLE
SEAT,VALVE
627-01
4820-01-226-7186INTERCHANGEABLE
RETAINER,DISK,VALVE
62701J
5305-01-449-7701INTERCHANGEABLE
SCREW,MACHINE
62-701
2540-01-559-6817INTERCHANGEABLE
WINCH,WARN 3.0CI
5331-01-631-9614INTERCHANGEABLE
O-RING
62701

Frequently Asked Questions

What is NSN 4820-00-115-0194?

NSN 4820-00-115-0194 is a Seat,valve, manufactured by Norgren C a Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-115-0194?

NSN 4820-00-115-0194 has 1 cross-referenced part number: 627-01 (Norgren C a Co).

What NSN replaces 4820-00-115-0194?

There are 6 known substitutes for 4820-00-115-0194: 6650-00-315-3958, 4820-01-150-4902, 4820-01-226-7186 and 3 more. Verify interchangeability with system specifications before substitution.

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