PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45002 PIECE 2Seat,valve

Garton Engineering Inc · NSN 4820-01-261-1810 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-261-1810 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-261-1810. Primary manufacturer part number: 45002 PIECE 2.
Features
  • Seat,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Garton Engineering Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-261-1810, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Garton Engineering Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersGarton Engineering Inc (CAGE 55511)
Technical Specifications
ParameterValue
NSN4820-01-261-1810
Primary Part Number45002 PIECE 2
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGarton Engineering Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5975-01-131-9492 INTERCHANGEABLE
Conduit,nonmetallic,rigid
4710-01-264-938849011 INTERCHANGEABLE
Tube,metallic
Walker Mfg Co
1005-01-558-693249011 INTERCHANGEABLE
Ejector,cartridge
Fn America Llc Div Columbia, Sc
Cross-Reference Index
Part NumberManufacturer
45002 PIECE 2 Garton Engineering Inc (USA)
49011 Garton Engineering Inc (USA)
Related Parts
5975-01-131-9492INTERCHANGEABLE
CONDUIT,NONMETALLIC,RIGID
4710-01-264-9388INTERCHANGEABLE
TUBE,METALLIC
49011
1005-01-558-6932INTERCHANGEABLE
EJECTOR,CARTRIDGE
49011

Frequently Asked Questions

What is NSN 4820-01-261-1810?

NSN 4820-01-261-1810 is a Seat,valve, manufactured by Garton Engineering Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-261-1810?

NSN 4820-01-261-1810 has 2 cross-referenced part numbers: 45002 PIECE 2 (Garton Engineering Inc), 49011 (Garton Engineering Inc).

What NSN replaces 4820-01-261-1810?

There are 3 known substitutes for 4820-01-261-1810: 5975-01-131-9492, 4710-01-264-9388, 1005-01-558-6932. Verify interchangeability with system specifications before substitution.

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