Seat, Valve4820-01-407-9342

NSN 4820-01-407-9342 · NIIN 014079342 · Part number AB0020-0Q

Cooper Valve Co Div of Texstream · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55444

Government record, cited

NSN 4820-01-407-9342 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-407-9342. Manufacturer of record part number: AB0020-0Q.

Also searched as 4820-01-407-9342 · 4820014079342 · NIIN 014079342 · 01-407-9342 · FSC 4820 Valves, Nonpowered · CAGE 55444 · AB0020-0Q

Nearby stock numbers ← 4820-01-407-9341 · 4820-01-407-9343 Stem, Fluid Valve →

4820-01-407-9342 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Cooper Valve Co Div of Texstream

Identification

NSN: 4820-01-407-9342
NIIN: 014079342
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AB0020-0Q
Manufacturer: Cooper Valve Co Div of Texstream

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-407-9342, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Valve Co Div of Texstream. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-407-9342
Primary Part Number	AB0020-0Q
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cooper Valve Co Div of Texstream
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
AB0020-0Q PRIMARY	Cooper Valve Co Div of Texstream (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 4820-01-407-9342?

NSN 4820-01-407-9342 is a Seat,valve, manufactured by Cooper Valve Co Div of Texstream, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-407-9342?

NSN 4820-01-407-9342 has 1 manufacturer part number on file: AB0020-0Q (Cooper Valve Co Div of Texstream).

What are the specifications of AB0020-0Q?

Key specifications for AB0020-0Q: Special Features: USED ON 1/2 IN. BALL VALVE NO. TQ1XCRRRBI02 IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-407-9342 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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