Disk, Rupturable4820-01-423-9217

NSN 4820-01-423-9217 · NIIN 014239217 · Part number PST1/2"AL/TEF-BP10-12.22BARG22DC

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

Government record, cited

NSN 4820-01-423-9217 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-423-9217. Manufacturer of record part number: PST1/2"AL/TEF-BP10-12.22BARG22DC.

Also searched as 4820-01-423-9217 · 4820014239217 · NIIN 014239217 · 01-423-9217 · FSC 4820 Valves, Nonpowered · CAGE 06370 · PST1/2"AL/TEF-BP10-12.22BARG22DC

Nearby stock numbers ← 4820-01-423-9191 Valve, Butterfly · 4820-01-423-9515 Screen, Flame, Valve →

4820-01-423-9217 — Valves, Nonpowered

Features

Disk,rupturable — FSC 4820
Disk Material: ALUMINUM
Disk Type: SOLID
Features Provided: VINYL COATED
1 manufacturer part number on file
Manufacturer of record: Fike Corporation

Identification

NSN: 4820-01-423-9217
NIIN: 014239217
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PST1/2"AL/TEF-BP10-12.22BARG22DC
Manufacturer: Fike Corporation

General Description

The Disk,rupturable, cataloged under National Stock Number 4820-01-423-9217, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fike Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-423-9217
Primary Part Number	PST1/2"AL/TEF-BP10-12.22BARG22DC
Item Name	Disk,rupturable
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fike Corporation
Status	ACTIVE
Disk Material	ALUMINUM
Disk Type	SOLID
Features Provided	VINYL COATED

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
PST1/2"AL/TEF-BP10-12.22BARG22DC PRIMARY	Fike Corporation (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 4820-01-423-9217?

NSN 4820-01-423-9217 is a Disk,rupturable, manufactured by Fike Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-423-9217?

NSN 4820-01-423-9217 has 1 manufacturer part number on file: PST1/2"AL/TEF-BP10-12.22BARG22DC (Fike Corporation).

What are the specifications of PST1/2"AL/TEF-BP10-12.22BARG22DC?

Key specifications for PST1/2"AL/TEF-BP10-12.22BARG22DC: Disk Material: ALUMINUM; Disk Type: SOLID; Features Provided: VINYL COATED. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-423-9217 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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