PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82026Seat,valve

Davey Compressor Co Div of Keco Industries Inc · NSN 4820-01-100-3211 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-100-3211 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-100-3211. Primary manufacturer part number: 82026.
Features
  • Seat,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Davey Compressor Co Div of Keco Industries Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-100-3211, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Davey Compressor Co Div of Keco Industries Inc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDavey Compressor Co Div of Keco Industries Inc (CAGE 16004); Drs Environmental Systems Inc (CAGE 5RQL2); Hdt Expeditionary Systems Inc (CAGE 92878); Hatz Diesel of America Inc (CAGE 61080)
Technical Specifications
ParameterValue
NSN4820-01-100-3211
Primary Part Number82026
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDavey Compressor Co Div of Keco Industries Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4730-00-444-848192600160 INTERCHANGEABLE
Clamp,hose
Fairbanks Morse, Llc
4730-00-488-5907820-26 INTERCHANGEABLE
Clamp,hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5360-01-358-303382026 INTERCHANGEABLE
Spring,helical,compression
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
4810-01-426-562582026 INTERCHANGEABLE
Cap,valve
Hydro-Aire Aerospace Corp
5315-01-442-772582026 INTERCHANGEABLE
Pin,cotter
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
6160-01-600-075882026 INTERCHANGEABLE
Retainer,battery
R.g. Enterprises (u.s.a.), Inc. Dba Rg Enterprises Inc
1650-01-667-2081820-26 INTERCHANGEABLE
Clamp
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
82026 Davey Compressor Co Div of Keco Industries Inc (USA)
82026 Drs Environmental Systems Inc (USA)
03050100 Davey Compressor Co Div of Keco Industries Inc (USA)
82026 Hdt Expeditionary Systems Inc (USA)
03050100 Hatz Diesel of America Inc (USA)
Related Parts
4730-00-444-8481INTERCHANGEABLE
CLAMP,HOSE
92600160
4730-00-488-5907INTERCHANGEABLE
CLAMP,HOSE
820-26
5360-01-358-3033INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
82026
4810-01-426-5625INTERCHANGEABLE
CAP,VALVE
82026
5315-01-442-7725INTERCHANGEABLE
PIN,COTTER
82026
6160-01-600-0758INTERCHANGEABLE
RETAINER,BATTERY
82026
1650-01-667-2081INTERCHANGEABLE
CLAMP
820-26

Frequently Asked Questions

What is NSN 4820-01-100-3211?

NSN 4820-01-100-3211 is a Seat,valve, manufactured by Davey Compressor Co Div of Keco Industries Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-100-3211?

NSN 4820-01-100-3211 has 5 cross-referenced part numbers: 82026 (Davey Compressor Co Div of Keco Industries Inc), 82026 (Drs Environmental Systems Inc), 03050100 (Davey Compressor Co Div of Keco Industries Inc), 82026 (Hdt Expeditionary Systems Inc), 03050100 (Hatz Diesel of America Inc).

What NSN replaces 4820-01-100-3211?

There are 7 known substitutes for 4820-01-100-3211: 4730-00-444-8481, 4730-00-488-5907, 5360-01-358-3033 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-100-3211 still in active supply?

NSN 4820-01-100-3211 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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