PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

320002Seat,valve

Essex Industries Inc Div Manufacturing Division · NSN 4820-00-626-2993 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-626-2993 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-626-2993. Primary manufacturer part number: 320002.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Essex Industries Inc Div Manufacturing Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-626-2993, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Essex Industries Inc Div Manufacturing Division. This item has 1 commercial cross-reference 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)
ManufacturersEssex Industries Inc Div Manufacturing Division (CAGE 83533)
Technical Specifications
ParameterValue
NSN4820-00-626-2993
Primary Part Number320002
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEssex Industries Inc Div Manufacturing Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2915-00-777-165032-0218 INTERCHANGEABLE
Parts Kit,pump,cure1date
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5961-01-383-9698320002 INTERCHANGEABLE
Semiconductor Device,diode
Datron World Communications, Inc.
4020-01-400-5864502150MBK INTERCHANGEABLE
Rope,fibrous
Ntr, Inc. Dba Ntr Inc
5310-01-477-6337830710000010 INTERCHANGEABLE
Nut,plain,hexagon
Emerson Automation Solutions Final Control Us Lp
4820-01-480-85553OTW200106226 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp
4820-01-480-85603ZTW200501778 INTERCHANGEABLE
Ring
Emerson Automation Solutions Final Control Us Lp
4820-01-480-85613KTW200508551 INTERCHANGEABLE
Guide,valve Stem
Emerson Automation Solutions Final Control Us Lp
4820-01-480-87161TW08P87 INTERCHANGEABLE
Valve,butterfly
Emerson Automation Solutions Final Control Us Lp
4820-01-480-87238BP030001785 INTERCHANGEABLE
Liner,valve
Emerson Automation Solutions Final Control Us Lp
6840-01-591-2150TEMPRID FX INTERCHANGEABLE
Insecticide,temprid
Bayer Corp Agriculture Div
Cross-Reference Index
Part NumberManufacturer
320002 PRIMARY Essex Industries Inc Div Manufacturing Division (USA)
Related Parts
2915-00-777-1650INTERCHANGEABLE
PARTS KIT,PUMP,CURE1DATE
32-0218
5961-01-383-9698INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
320002
4020-01-400-5864INTERCHANGEABLE
ROPE,FIBROUS
502150MBK
5310-01-477-6337INTERCHANGEABLE
NUT,PLAIN,HEXAGON
830710000010
4820-01-480-8555INTERCHANGEABLE
DISK,VALVE
3OTW200106226
4820-01-480-8560INTERCHANGEABLE
RING
3ZTW200501778
4820-01-480-8561INTERCHANGEABLE
GUIDE,VALVE STEM
3KTW200508551
4820-01-480-8716INTERCHANGEABLE
VALVE,BUTTERFLY
1TW08P87
4820-01-480-8723INTERCHANGEABLE
LINER,VALVE
8BP030001785
6840-01-591-2150INTERCHANGEABLE
INSECTICIDE,TEMPRID
TEMPRID FX

Frequently Asked Questions

What is NSN 4820-00-626-2993?

NSN 4820-00-626-2993 is a Seat,valve, manufactured by Essex Industries Inc Div Manufacturing Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-626-2993?

NSN 4820-00-626-2993 has 1 cross-referenced part number: 320002 (Essex Industries Inc Div Manufacturing Division).

What NSN replaces 4820-00-626-2993?

There are 10 known substitutes for 4820-00-626-2993: 2915-00-777-1650, 5961-01-383-9698, 4020-01-400-5864 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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