Valve, Safety Relief4820-01-692-3803

NSN 4820-01-692-3803 · NIIN 016923803 · Part number P611909

Donaldson Company Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0WRX5

Government record, cited

NSN 4820-01-692-3803 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-692-3803. Manufacturer of record part number: P611909.

Also searched as 4820-01-692-3803 · 4820016923803 · NIIN 016923803 · 01-692-3803 · FSC 4820 Valves, Nonpowered · CAGE 0WRX5 · P611909 · 2590900545 · 2590900545

Nearby stock numbers ← 4820-01-692-3705 Regulator, Compressed Gas · 4820-01-692-3987 Flange, Gland, Valve →

4820-01-692-3803 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
4 manufacturer part numbers on file
Manufacturer of record: Donaldson Company Inc.

Identification

NSN: 4820-01-692-3803
NIIN: 016923803
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: P611909
Manufacturer: Donaldson Company Inc.

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-692-3803, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Donaldson Company Inc.. 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,safety Relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Donaldson Company Inc. (CAGE 0WRX5); Donaldson Company, Inc. (CAGE 18265); General Dynamics United Kingdom Ltd (CAGE KCPX0); Santa Barbara Sistemas Sa (CAGE 0131B)

Technical Specifications

Parameter	Value
NSN	4820-01-692-3803
Primary Part Number	P611909
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Donaldson Company Inc.
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
P611909 PRIMARY	Donaldson Company Inc. (USA)
P611909 PRIMARY	Donaldson Company, Inc. (USA)
2590900545	General Dynamics United Kingdom Ltd (GBR)
2590900545	Santa Barbara Sistemas Sa (ESP)

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 4820-01-692-3803?

NSN 4820-01-692-3803 is a Valve,safety Relief, manufactured by Donaldson Company Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-692-3803?

NSN 4820-01-692-3803 has 4 manufacturer part numbers on file: P611909 (Donaldson Company Inc.), P611909 (Donaldson Company, Inc.), 2590900545 (General Dynamics United Kingdom Ltd), 2590900545 (Santa Barbara Sistemas Sa).

Is NSN 4820-01-692-3803 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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