Valve, Safety Relief4820-01-312-3068

NSN 4820-01-312-3068 · NIIN 013123068

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-312-3068 · 4820013123068 · NIIN 013123068 · 01-312-3068 · FSC 4820 Valves, Nonpowered · 520A-6D(L)-30 · 38-87004-2006-3

Nearby stock numbers ← 4820-01-312-2972 · 4820-01-312-3112 Seat, Valve →

4820-01-312-3068 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Flow Control Device: POPPET
FSC Application Data: PUMP STACK ASSEMBLY,GEROTOR
Minimum Operating Temp: -100.0 FAHRENHEIT DEGF
Maximum Operating Temp: 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: ALUMINUM ALLOY BODY
Opening Pressure Setting: 30.0 POUNDS PER SQUARE INCH LBS

Identification

NSN: 4820-01-312-3068
NIIN: 013123068
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-312-3068, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-312-3068
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Flow Control Device	POPPET
FSC Application Data	PUMP STACK ASSEMBLY,GEROTOR
Minimum Operating Temp	-100.0 FAHRENHEIT DEGF
Maximum Operating Temp	400.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material	ALUMINUM ALLOY BODY
Opening Pressure Setting	30.0 POUNDS PER SQUARE INCH LBS

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
520A-6D(L)-30	3/2 Design control — primary reference U.S. Government activity
38-87004-2006-3	1/2 Source control — Government-approved source U.S. Government activity

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 4820-01-312-3068?

NSN 4820-01-312-3068 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-312-3068?

Key specifications for 4820-01-312-3068: Flow Control Device: POPPET; FSC Application Data: PUMP STACK ASSEMBLY,GEROTOR; Minimum Operating Temp: -100.0 FAHRENHEIT DEGF; Maximum Operating Temp: 400.0 FAHRENHEIT SINGLE RESPONSE DEGF. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-312-3068 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.

PartsTable Design LLC · partstable.com