Valve, Ball4820-01-057-7642

NSN 4820-01-057-7642 · NIIN 010577642 · Part number V3279ASSYA

Tyco Fire Products Lp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 03670

Government record, cited

NSN 4820-01-057-7642 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-057-7642. Manufacturer of record part number: V3279ASSYA.

Also searched as 4820-01-057-7642 · 4820010577642 · NIIN 010577642 · 01-057-7642 · FSC 4820 Valves, Nonpowered · CAGE 03670 · V3279ASSYA

Nearby stock numbers ← 4820-01-057-7641 Valve, Safety Relief · 4820-01-057-7710 Seat, Valve →

4820-01-057-7642 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Valve Operation Method: MANUAL
2 manufacturer part numbers on file
Manufacturer of record: Tyco Fire Products Lp

Identification

NSN: 4820-01-057-7642
NIIN: 010577642
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: V3279ASSYA
Manufacturer: Tyco Fire Products Lp

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-057-7642, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Fire Products Lp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-057-7642
Primary Part Number	V3279ASSYA
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tyco Fire Products Lp
Status	ACTIVE
Valve Operation Method	MANUAL

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
V3279ASSYA	Portland Valve Llc (USA)
V3279ASSYA PRIMARY	Tyco Fire Products Lp (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 4820-01-057-7642?

NSN 4820-01-057-7642 is a Valve,ball, manufactured by Tyco Fire Products Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-057-7642?

NSN 4820-01-057-7642 has 2 manufacturer part numbers on file: V3279ASSYA (Portland Valve Llc), V3279ASSYA (Tyco Fire Products Lp).

What are the specifications of V3279ASSYA?

Key specifications for V3279ASSYA: Special Features: 2.000 IN.TYPE3 IN; Valve Operation Method: MANUAL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-057-7642 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.

PartsTable Design LLC · partstable.com