NSN 4820-01-155-0191 · NIIN 011550191 · Part number TB0998
Natural Gas Solutions North America Llc Div Industrial Products Group · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1MEG0
Government record, cited
NSN 4820-01-155-0191 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-155-0191. Manufacturer of record part number: TB0998.
Also searched as4820-01-155-0191 ·
4820011550191 ·
NIIN 011550191 ·
01-155-0191 ·
FSC 4820 Valves, Nonpowered · CAGE 1MEG0 · TB0998
Manufacturer of record: Natural Gas Solutions North America Llc Div Industrial Products Group
Identification
NSN: 4820-01-155-0191
NIIN: 011550191
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: TB0998
Manufacturer: Natural Gas Solutions North America Llc Div Industrial Products Group
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-155-0191, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Natural Gas Solutions North America Llc Div Industrial Products Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Natural Gas Solutions North America Llc Div Industrial Products Group (CAGE 1MEG0)
Technical Specifications
Parameter
Value
NSN
4820-01-155-0191
Primary Part Number
TB0998
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Natural Gas Solutions North America Llc Div Industrial Products Group
Natural Gas Solutions North America Llc Div Industrial Products Group (USA)
Reference documents
Reference
Meaning
TB0998
3/9Design control — primary reference
Texsteam Inc Dba Txt or Rcs or Texsteam
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 4820-01-155-0191?
NSN 4820-01-155-0191 is a Seat,valve, manufactured by Natural Gas Solutions North America Llc Div Industrial Products Group, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-155-0191?
NSN 4820-01-155-0191 has 1 manufacturer part number on file: TB0998 (Natural Gas Solutions North America Llc Div Industrial Products Group).
Is NSN 4820-01-155-0191 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.