Valve, Safety Relief4820-01-396-5028

NSN 4820-01-396-5028 · NIIN 013965028

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-396-5028 · 4820013965028 · NIIN 013965028 · 01-396-5028 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-396-5003 Valve, Linear, Directional Control · 4820-01-396-5036 Valve, Safety Relief →

4820-01-396-5028 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Connection Type: THREADED INTERNAL TUBE ALL ENDS
Nominal Thread Size: 0.750 INCHES THIRD END IN
Nominal Thread Size: 1.062 INCHES FIRST END IN
Nominal Thread Size: 1.062 INCHES SECOND END IN
Thread Quantity Per Inch: 12 SECOND END
Thread Quantity Per Inch: 12 FIRST END
Thread Series Designator: UN FIRST END

Identification

NSN: 4820-01-396-5028
NIIN: 013965028
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-396-5028, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-396-5028
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Connection Type	THREADED INTERNAL TUBE ALL ENDS
Nominal Thread Size	0.750 INCHES THIRD END IN
Nominal Thread Size	1.062 INCHES FIRST END IN
Nominal Thread Size	1.062 INCHES SECOND END IN
Thread Quantity Per Inch	12 SECOND END
Thread Quantity Per Inch	12 FIRST END
Thread Series Designator	UN FIRST END
Thread Series Designator	UN SECOND END
Thread Series Designator	UNF THIRD END
Opening Pressure Setting	2000.0 POUNDS PER SQUARE INCH LBS
Valve Discharge Flow Rate	40.0 GALLONS 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
606-1295-LA	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 4820-01-396-5028?

NSN 4820-01-396-5028 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-396-5028?

Key specifications for 4820-01-396-5028: Connection Type: THREADED INTERNAL TUBE ALL ENDS; Nominal Thread Size: 0.750 INCHES THIRD END IN; Nominal Thread Size: 1.062 INCHES FIRST END IN; Nominal Thread Size: 1.062 INCHES SECOND END IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-396-5028 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