PartsTable TECHNICAL DATA SHEET

NSN 4820-01-375-7619Government record, cited

Head, Safety, Pressure Relief4820-01-375-7619

NSN 4820-01-375-7619 · NIIN 013757619 · Part number 1/2-30 SM-12-SS

Fike Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 06370

Government record, cited

NSN 4820-01-375-7619 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-375-7619. Manufacturer of record part number: 1/2-30 SM-12-SS.

Also searched as 4820-01-375-7619 · 4820013757619 · NIIN 013757619 · 01-375-7619 · FSC 4820 Valves, Nonpowered · CAGE 06370 · 1/2-30 SM-12-SS · 1426AS134-1

Nearby stock numbers ← 4820-01-375-7618 Disk, Rupturable · 4820-01-375-7620 Head, Safety, Pressure Relief →

4820-01-375-7619 — Valves, Nonpowered

Features

Head,safety,pressure Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Fike Corporation

Identification

NSN: 4820-01-375-7619
NIIN: 013757619
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1/2-30 SM-12-SS
Manufacturer: Fike Corporation

General Description

The Head,safety,pressure Relief, cataloged under National Stock Number 4820-01-375-7619, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fike Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Head,safety,pressure Relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Fike Corporation (CAGE 06370)

Technical Specifications

Parameter	Value
NSN	4820-01-375-7619
Primary Part Number	1/2-30 SM-12-SS
Item Name	Head,safety,pressure Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fike Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
1/2-30 SM-12-SS PRIMARY	Fike Corporation (USA)

Reference documents

Reference	Meaning
1426AS134-1	7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

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 4820-01-375-7619?

NSN 4820-01-375-7619 is a Head,safety,pressure Relief, manufactured by Fike Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-375-7619?

NSN 4820-01-375-7619 has 1 manufacturer part number on file: 1/2-30 SM-12-SS (Fike Corporation).

Is NSN 4820-01-375-7619 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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