Seat, Valve 4820-00-390-2803 NSN 4820-00-390-2803 · NIIN 003902803 · Part number 90160006
Hatch & Kirk, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55380
NSN 4820-00-390-2803 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-390-2803. Manufacturer of record part number: 90160006 .
Also searched as
4820-00-390-2803 ·
4820003902803 ·
NIIN 003902803 ·
00-390-2803 ·
FSC 4820 Valves, Nonpowered · CAGE 55380 · 90160006 · DS90150 · DS90150 · DS90150
Nearby stock numbers
← 4820-00-390-2779 Stem, Fluid Valve
·
4820-00-390-2918 Valve, Flow Control →
4820-00-390-2803 — Valves, Nonpowered
Features
Seat,valve — FSC 4820 2 manufacturer part numbers on file Manufacturer of record: Hatch & Kirk, Inc.
Identification
NSN: 4820-00-390-2803
NIIN: 003902803
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 90160006
Manufacturer: Hatch & Kirk, Inc.
General Description
The Seat,valve, cataloged under National Stock Number 4820-00-390-2803, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hatch & Kirk, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Seat,valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Hatch & Kirk, Inc. (CAGE 55380)
Technical Specifications
Parameter Value NSN 4820-00-390-2803 Primary Part Number 90160006 Item Name Seat,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Hatch & Kirk, Inc. Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
90160006 PRIMARY Hatch & Kirk, Inc. (USA)
DS90150 Hatch & Kirk, Inc. (USA)
Reference documents
Reference Meaning
DS90150
5/9 Secondary reference Energy Services Group Div of Cooper Industries Inc
DS90150
5/9 Secondary reference Cooper Machinery Services Llc
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-00-390-2803?
NSN 4820-00-390-2803 is a Seat,valve, manufactured by Hatch & Kirk, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-390-2803?
NSN 4820-00-390-2803 has 2 manufacturer part numbers on file: 90160006 (Hatch & Kirk, Inc.), DS90150 (Hatch & Kirk, Inc.).
Is NSN 4820-00-390-2803 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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