PartsTable TECHNICAL DATA SHEET

NSN 4820-01-640-7112Government record, cited

Valve, Safety Relief4820-01-640-7112

NSN 4820-01-640-7112 · NIIN 016407112 · Part number 32A36-05012

Mitsubishi Heavy Industries America Inc Div Machine Tool Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1TGK4

Government record, cited

NSN 4820-01-640-7112 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-640-7112. Manufacturer of record part number: 32A36-05012.

Also searched as 4820-01-640-7112 · 4820016407112 · NIIN 016407112 · 01-640-7112 · FSC 4820 Valves, Nonpowered · CAGE 1TGK4 · 32A36-05012 · 10426487

Nearby stock numbers ← 4820-01-640-6804 Valve, Plug · 4820-01-640-7135 Valve, Linear, Directional Control →

4820-01-640-7112 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Media for Which Designed: OIL SINGLE RESPONSE
1 manufacturer part number on file
Manufacturer of record: Mitsubishi Heavy Industries America Inc Div Machine Tool Division

Identification

NSN: 4820-01-640-7112
NIIN: 016407112
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 32A36-05012
Manufacturer: Mitsubishi Heavy Industries America Inc Div Machine Tool Division

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-640-7112, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mitsubishi Heavy Industries America Inc Div Machine Tool Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-640-7112
Primary Part Number	32A36-05012
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Mitsubishi Heavy Industries America Inc Div Machine Tool Division
Status	ACTIVE
Media for Which Designed	OIL SINGLE RESPONSE

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
32A36-05012 PRIMARY	Mitsubishi Heavy Industries America Inc Div Machine Tool Division (USA)

Reference documents

Reference	Meaning
10426487	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 4820-01-640-7112?

NSN 4820-01-640-7112 is a Valve,safety Relief, manufactured by Mitsubishi Heavy Industries America Inc Div Machine Tool Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-640-7112?

NSN 4820-01-640-7112 has 1 manufacturer part number on file: 32A36-05012 (Mitsubishi Heavy Industries America Inc Div Machine Tool Division).

What are the specifications of 32A36-05012?

Key specifications for 32A36-05012: Media for Which Designed: OIL SINGLE RESPONSE; Part Name Assigned by Controlling Agency: VALVE ASSY, RELIEF; End Item Identification: 4220-01-617-9405. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-640-7112 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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