Valve, Safety Relief4820-01-697-8762

NSN 4820-01-697-8762 · NIIN 016978762 · Part number 3020C-800

Superior Valve Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 58553

Government record, cited

NSN 4820-01-697-8762 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-697-8762. Manufacturer of record part number: 3020C-800.

Also searched as 4820-01-697-8762 · 4820016978762 · NIIN 016978762 · 01-697-8762 · FSC 4820 Valves, Nonpowered · CAGE 58553 · 3020C-800

Nearby stock numbers ← 4820-01-697-8743 Disk, Valve · 4820-01-697-8847 Fuse, Hydraulic System →

4820-01-697-8762 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Maximum Operating Temp: 325.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: COPPER ALLOY BODY
Material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
1 manufacturer part number on file
Manufacturer of record: Superior Valve Co

Identification

NSN: 4820-01-697-8762
NIIN: 016978762
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3020C-800
Manufacturer: Superior Valve Co

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-697-8762, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Superior Valve Co. 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	4820-01-697-8762
Primary Part Number	3020C-800
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Superior Valve Co
Status	ACTIVE
Maximum Operating Temp	325.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material	COPPER ALLOY BODY
Material	PLASTIC POLYTETRAFLUOROETHYLENE SEAT

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
3020C-800 PRIMARY	Superior Valve Co (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 4820-01-697-8762?

NSN 4820-01-697-8762 is a Valve,safety Relief, manufactured by Superior Valve Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-697-8762?

NSN 4820-01-697-8762 has 1 manufacturer part number on file: 3020C-800 (Superior Valve Co).

What are the specifications of 3020C-800?

Key specifications for 3020C-800: Maximum Operating Temp: 325.0 FAHRENHEIT SINGLE RESPONSE DEGF; Part Name Assigned by Controlling Agency: PRESSURE RELIEF VALVE; Material: COPPER ALLOY BODY; Material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-697-8762 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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