PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82-1-11Seat,valve

Alta Robbins, Inc. Dba Alta Robbins Inc · NSN 4820-01-355-2267 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-355-2267 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-355-2267. Primary manufacturer part number: 82-1-11.
Features
  • Seat,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Alta Robbins, Inc. Dba Alta Robbins Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-355-2267, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Alta Robbins, Inc. Dba Alta Robbins Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 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)
ManufacturersAlta Robbins, Inc. Dba Alta Robbins Inc (CAGE 1X438)
Technical Specifications
ParameterValue
NSN4820-01-355-2267
Primary Part Number82-1-11
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAlta Robbins, Inc. Dba Alta Robbins Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-022-483689738 INTERCHANGEABLE
Switch,mercury
Whirlpool Corp Dba Whirlpool Corp
5935-00-086-373382-111 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
2815-00-088-504368332 INTERCHANGEABLE
Piston,internal Combustion Engin
Perkins Engines Inc
1650-00-131-96258211-1 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Goodrich Aerospace Canada Ltd
1680-00-332-5915 INTERCHANGEABLE
Hub,actuator,slippi
5360-00-909-709082-111 INTERCHANGEABLE
Spring,modulating
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4720-00-990-1682822111GL INTERCHANGEABLE
Hose,preformed
Dayco Products Inc
4810-01-025-9641J81211D3MO INTERCHANGEABLE
Valve,solenoid
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
6680-01-047-532182111 INTERCHANGEABLE
Indicator,liquid Quantity
Maxima Technologies & Systems Llc
6750-01-246-029282111 INTERCHANGEABLE
Plate,photographic
Miller Dial, Llc
Cross-Reference Index
Part NumberManufacturer
82-1-11 PRIMARY Alta Robbins, Inc. Dba Alta Robbins Inc (USA)
524-6012 PRIMARY Alta Robbins, Inc. Dba Alta Robbins Inc (USA)
Related Parts
5930-00-022-4836INTERCHANGEABLE
SWITCH,MERCURY
89738
5935-00-086-3733INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
82-111
2815-00-088-5043INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
68332
1650-00-131-9625INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
8211-1
1680-00-332-5915INTERCHANGEABLE
HUB,ACTUATOR,SLIPPI
5360-00-909-7090INTERCHANGEABLE
SPRING,MODULATING
82-111
4720-00-990-1682INTERCHANGEABLE
HOSE,PREFORMED
822111GL
4810-01-025-9641INTERCHANGEABLE
VALVE,SOLENOID
J81211D3MO
6680-01-047-5321INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
82111
6750-01-246-0292INTERCHANGEABLE
PLATE,PHOTOGRAPHIC
82111

Frequently Asked Questions

What is NSN 4820-01-355-2267?

NSN 4820-01-355-2267 is a Seat,valve, manufactured by Alta Robbins, Inc. Dba Alta Robbins Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-355-2267?

NSN 4820-01-355-2267 has 2 cross-referenced part numbers: 82-1-11 (Alta Robbins, Inc. Dba Alta Robbins Inc), 524-6012 (Alta Robbins, Inc. Dba Alta Robbins Inc).

What NSN replaces 4820-01-355-2267?

There are 10 known substitutes for 4820-01-355-2267: 5930-00-022-4836, 5935-00-086-3733, 2815-00-088-5043 and 7 more. Verify interchangeability with system specifications before substitution.

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