PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59602-3Seat,valve

Parker-Hannifin Corporation Dba Control Systems Division · NSN 4810-00-117-1074 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-117-1074 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-117-1074. Primary manufacturer part number: 59602-3.
Features
  • Seat,valve — FSC 4810
  • Seating Surface Shape: FLAT
  • Body Stepped Inside Diameter: 0.045 INCHES NOMINAL FIRST STEP IN
  • Material: STEEL OVERALL
  • Body Stepped Inside Diameter: 0.312 INCHES NOMINAL SECOND STEP IN
  • Style Designator: PLAIN FLANGED
  • Flange Seat to Disk End Height: 0.104 INCHES NOMINAL IN
  • Under Flange Height: 0.148 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-117-1074, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. Government technical data includes 9 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
NSN4810-00-117-1074
Primary Part Number59602-3
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Control Systems Division
StatusACTIVE
Seating Surface ShapeFLAT
Body Stepped Inside Diameter0.045 INCHES NOMINAL FIRST STEP IN
MaterialSTEEL OVERALL
Body Stepped Inside Diameter0.312 INCHES NOMINAL SECOND STEP IN
Style DesignatorPLAIN FLANGED
Flange Seat to Disk End Height0.104 INCHES NOMINAL IN
Under Flange Height0.148 INCHES NOMINAL IN
Body Outside Diameter0.435 INCHES NOMINAL IN
Flange Diameter0.612 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5999-00-578-3557105001 INTERCHANGEABLE
Clip,electrical
Littelfuse, Inc.
5315-01-326-4758596023 INTERCHANGEABLE
Pin,straight,headless
Essex Industries Inc Div Manufacturing Division
Cross-Reference Index
Part NumberManufacturer
59602-3 PRIMARY Parker-Hannifin Corporation Dba Control Systems Division (USA)
Related Parts
5999-00-578-3557INTERCHANGEABLE
CLIP,ELECTRICAL
105001
5315-01-326-4758INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
596023

Frequently Asked Questions

What is NSN 4810-00-117-1074?

NSN 4810-00-117-1074 is a Seat,valve, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-117-1074?

NSN 4810-00-117-1074 has 1 cross-referenced part number: 59602-3 (Parker-Hannifin Corporation Dba Control Systems Division).

What NSN replaces 4810-00-117-1074?

There are 2 known substitutes for 4810-00-117-1074: 5999-00-578-3557, 5315-01-326-4758. Verify interchangeability with system specifications before substitution.

What are the specifications of 59602-3?

Key specifications for 59602-3: Seating Surface Shape: FLAT; Body Stepped Inside Diameter: 0.045 INCHES NOMINAL FIRST STEP IN; Material: STEEL OVERALL; Body Stepped Inside Diameter: 0.312 INCHES NOMINAL SECOND STEP IN. 9 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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