Valve, Safety Relief4820-01-079-6606

NSN 4820-01-079-6606 · NIIN 010796606

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-079-6606 · 4820010796606 · NIIN 010796606 · 01-079-6606 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-079-5913 · 4820-01-079-6825 Valve, Check →

4820-01-079-6606 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Connection Style: FLARED (TUBE) FIRST END
Connection Type: THREADED EXTERNAL TUBE FIRST END
Style Designator: STRAIGHT THRU
Operating Pressure: 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 1.000 INCHES FIRST END IN
Maximum Operating Temp: 160.0 FAHRENHEIT SINGLE RESPONSE DEGF
Thread Class: 3A FIRST END A

Identification

NSN: 4820-01-079-6606
NIIN: 010796606
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-079-6606, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-079-6606
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Connection Style	FLARED (TUBE) FIRST END
Connection Type	THREADED EXTERNAL TUBE FIRST END
Style Designator	STRAIGHT THRU
Operating Pressure	60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size	1.000 INCHES FIRST END IN
Maximum Operating Temp	160.0 FAHRENHEIT SINGLE RESPONSE DEGF
Thread Class	3A FIRST END A
Thread Series Designator	UNF FIRST END
Valve Discharge Flow Rate	5.0 CUBIC FEET PER MINUTE
Valve Operation Method	AUTOMATIC

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
6P119	3/2 Design control — primary reference U.S. Government activity

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 4820-01-079-6606?

NSN 4820-01-079-6606 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-079-6606?

Key specifications for 4820-01-079-6606: Connection Style: FLARED (TUBE) FIRST END; Connection Type: THREADED EXTERNAL TUBE FIRST END; Style Designator: STRAIGHT THRU; Operating Pressure: 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-079-6606 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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