PartsTable TECHNICAL DATA SHEET

NSN 4820-01-376-4432Government record, cited

Disk, Rupturable4820-01-376-4432

NSN 4820-01-376-4432 · NIIN 013764432 · Part number 90C02-1072

Carrier Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 10855

Government record, cited

NSN 4820-01-376-4432 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-376-4432. Manufacturer of record part number: 90C02-1072.

Also searched as 4820-01-376-4432 · 4820013764432 · NIIN 013764432 · 01-376-4432 · FSC 4820 Valves, Nonpowered · CAGE 10855 · 90C02-1072 · SK-260-P-1-2-3-4

Nearby stock numbers ← 4820-01-376-4341 Body and Slide, Directional Contr · 4820-01-376-4444 Valve, Linear, Directional Control →

4820-01-376-4432 — Valves, Nonpowered

Features

Disk,rupturable — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Carrier Corp

Identification

NSN: 4820-01-376-4432
NIIN: 013764432
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 90C02-1072
Manufacturer: Carrier Corp

General Description

The Disk,rupturable, cataloged under National Stock Number 4820-01-376-4432, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Carrier Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Disk,rupturable
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Carrier Corp (CAGE 10855)

Technical Specifications

Parameter	Value
NSN	4820-01-376-4432
Primary Part Number	90C02-1072
Item Name	Disk,rupturable
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Carrier Corp
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
90C02-1072	Carrier Corp (USA)

Reference documents

Reference	Meaning
SK-260-P-1-2-3-4	3/9 Design control — primary reference Frangible Discs Inc

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 4820-01-376-4432?

NSN 4820-01-376-4432 is a Disk,rupturable, manufactured by Carrier Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-376-4432?

NSN 4820-01-376-4432 has 1 manufacturer part number on file: 90C02-1072 (Carrier Corp).

Is NSN 4820-01-376-4432 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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