Valve, Pressure Equalizing, Gaseou4820-01-283-0811

NSN 4820-01-283-0811 · NIIN 012830811 · Part number 110971

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 49576

Government record, cited

NSN 4820-01-283-0811 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-283-0811. Manufacturer of record part number: 110971.

Also searched as 4820-01-283-0811 · 4820012830811 · NIIN 012830811 · 01-283-0811 · FSC 4820 Valves, Nonpowered · CAGE 49576 · 110971

Nearby stock numbers ← 4820-01-283-0809 Valve, Ball · 4820-01-283-0831 →

4820-01-283-0811 — Valves, Nonpowered

Features

Valve,pressure Equalizing,gaseou — FSC 4820
Material: STEEL CORROSION RESISTING BODY
1 manufacturer part number on file
Manufacturer of record: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor

Identification

NSN: 4820-01-283-0811
NIIN: 012830811
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 110971
Manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor

General Description

The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-283-0811, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-283-0811
Primary Part Number	110971
Item Name	Valve,pressure Equalizing,gaseou
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Status	ACTIVE
Material	STEEL CORROSION RESISTING BODY

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
110971 PRIMARY	Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)

Frequently Asked Questions

What is NSN 4820-01-283-0811?

NSN 4820-01-283-0811 is a Valve,pressure Equalizing,gaseou, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-283-0811?

NSN 4820-01-283-0811 has 1 manufacturer part number on file: 110971 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What are the specifications of 110971?

Key specifications for 110971: Material: STEEL CORROSION RESISTING BODY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-283-0811 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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