Valve, Regulating, System Pressure4820-01-619-9113

NSN 4820-01-619-9113 · NIIN 016199113 · Part number S-471555

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

Government record, cited

NSN 4820-01-619-9113 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-619-9113. Manufacturer of record part number: S-471555.

Also searched as 4820-01-619-9113 · 4820016199113 · NIIN 016199113 · 01-619-9113 · FSC 4820 Valves, Nonpowered · CAGE 03670 · S-471555 · S-471383 REV 8 ITEM 3 · S-471555 P/N 97334 · S-471142 ITEM 3

Nearby stock numbers ← 4820-01-619-8953 Valve, Check · 4820-01-619-9302 Cap, Valve →

4820-01-619-9113 — Valves, Nonpowered

Features

Valve,regulating,system Pressure — FSC 4820
4 manufacturer part numbers on file
Manufacturer of record: Tyco Fire Products Lp

Identification

NSN: 4820-01-619-9113
NIIN: 016199113
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: S-471555
Manufacturer: Tyco Fire Products Lp

General Description

The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-619-9113, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Fire Products Lp. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,regulating,system Pressure
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Tyco Fire Products Lp (CAGE 03670)

Technical Specifications

Parameter	Value
NSN	4820-01-619-9113
Primary Part Number	S-471555
Item Name	Valve,regulating,system Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tyco Fire Products Lp
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
S-471383 REV 8 ITEM 3	Tyco Fire Products Lp (USA)
S-471555 PRIMARY	Tyco Fire Products Lp (USA)
S-471555 P/N 97334	Tyco Fire Products Lp (USA)
S-471142 ITEM 3	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 4820-01-619-9113?

NSN 4820-01-619-9113 is a Valve,regulating,system Pressure, manufactured by Tyco Fire Products Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-619-9113?

NSN 4820-01-619-9113 has 4 manufacturer part numbers on file: S-471383 REV 8 ITEM 3 (Tyco Fire Products Lp), S-471555 (Tyco Fire Products Lp), S-471555 P/N 97334 (Tyco Fire Products Lp), S-471142 ITEM 3 (Tyco Fire Products Lp).

Is NSN 4820-01-619-9113 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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