PartsTable TECHNICAL DATA SHEET

NSN 4820-01-070-0570Government record, cited

Valve, Safety Relief4820-01-070-0570

NSN 4820-01-070-0570 · NIIN 010700570 · Part number FT00202

Sioux Corporation Dba Sioux Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15579

Government record, cited

NSN 4820-01-070-0570 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-070-0570. Manufacturer of record part number: FT00202.

Also searched as 4820-01-070-0570 · 4820010700570 · NIIN 010700570 · 01-070-0570 · FSC 4820 Valves, Nonpowered · CAGE 15579 · FT00202 · 3D3

Nearby stock numbers ← 4820-01-070-0096 Valve, Check · 4820-01-070-0623 →

4820-01-070-0570 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Sioux Corporation Dba Sioux Corp

Identification

NSN: 4820-01-070-0570
NIIN: 010700570
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: FT00202
Manufacturer: Sioux Corporation Dba Sioux Corp

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-070-0570, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sioux Corporation Dba Sioux Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-070-0570
Primary Part Number	FT00202
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sioux Corporation Dba Sioux Corp
Status	ACTIVE
Material	COPPER ALLOY OVERALL

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
FT00202 PRIMARY	Sioux Corporation Dba Sioux Corp (USA)

Reference documents

Reference	Meaning
3D3	5/9 Secondary reference Sioux Corporation Dba Sioux Corp

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 4820-01-070-0570?

NSN 4820-01-070-0570 is a Valve,safety Relief, manufactured by Sioux Corporation Dba Sioux Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-070-0570?

NSN 4820-01-070-0570 has 1 manufacturer part number on file: FT00202 (Sioux Corporation Dba Sioux Corp).

What are the specifications of FT00202?

Key specifications for FT00202: Material: COPPER ALLOY OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-070-0570 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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