Disc Seat 4820-01-288-8242 NSN 4820-01-288-8242 · NIIN 012888242 · Part number N-7133
Metrex Valve Corp. Dba Metrex Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 21013
NSN 4820-01-288-8242 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-288-8242. Manufacturer of record part number: N-7133 .
Also searched as
4820-01-288-8242 ·
4820012888242 ·
NIIN 012888242 ·
01-288-8242 ·
FSC 4820 Valves, Nonpowered · CAGE 21013 · N-7133
Nearby stock numbers
← 4820-01-288-8241 Diaphragm
·
4820-01-288-8250 Valve, Remote Contro →
4820-01-288-8242 — Valves, Nonpowered
Features
Disc Seat — FSC 4820 1 manufacturer part number on file Manufacturer of record: Metrex Valve Corp. Dba Metrex Valve Corp
Identification
NSN: 4820-01-288-8242
NIIN: 012888242
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N-7133
Manufacturer: Metrex Valve Corp. Dba Metrex Valve Corp
General Description
The Disc Seat, cataloged under National Stock Number 4820-01-288-8242, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Disc Seat FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Metrex Valve Corp. Dba Metrex Valve Corp (CAGE 21013)
Technical Specifications
Parameter Value NSN 4820-01-288-8242 Primary Part Number N-7133 Item Name Disc Seat FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Metrex Valve Corp. Dba Metrex Valve Corp 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
N-7133 PRIMARY Metrex Valve Corp. Dba Metrex Valve Corp (USA)
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 4820-01-288-8242?
NSN 4820-01-288-8242 is a Disc Seat, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-288-8242?
NSN 4820-01-288-8242 has 1 manufacturer part number on file: N-7133 (Metrex Valve Corp. Dba Metrex Valve Corp).
Is NSN 4820-01-288-8242 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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