PartsTable TECHNICAL DATA SHEET

NSN 4820-01-196-0488Government record, cited

Valve, Pressure Equalizing, Gaseou4820-01-196-0488

NSN 4820-01-196-0488 · NIIN 011960488

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-196-0488 · 4820011960488 · NIIN 011960488 · 01-196-0488 · FSC 4820 Valves, Nonpowered · 16C192 · 16C192-1

Nearby stock numbers ← 4820-01-196-0478 Valve, Ball · 4820-01-196-0505 Seat, Valve →

4820-01-196-0488 — Valves, Nonpowered

Features

Valve,pressure Equalizing,gaseou — FSC 4820

Identification

NSN: 4820-01-196-0488
NIIN: 011960488
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-196-0488, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,pressure Equalizing,gaseou
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-196-0488
Item Name	Valve,pressure Equalizing,gaseou
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE

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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-196-154716C192-1C3 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Allen Aircraft Products Inc

4820-01-203-399816C192-3 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Allen Aircraft Products Inc

4430-01-216-823516C192 POSSIBLE MATCH

LEAD WATER COOLED

Possible match (shared part number)Naval Inventory Control Point Mechanicsburg

Cross-Reference Index

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

Reference documents

Reference	Meaning
16C192	D/9 Drawing number reference only U.S. Government activity
16C192-1	3/2 Design control — primary reference U.S. Government activity

Related Parts

4820-01-196-1547POSSIBLE MATCH

DISK,VALVE

16C192-1C3

4820-01-203-3998POSSIBLE MATCH

VALVE,CHECK

16C192-3

4430-01-216-8235POSSIBLE MATCH

LEAD WATER COOLED

16C192

Frequently Asked Questions

What is NSN 4820-01-196-0488?

NSN 4820-01-196-0488 is a Valve,pressure Equalizing,gaseou, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-196-0488?

3 possible matches (shared part number, not a government interchangeability claim): 4820-01-196-1547, 4820-01-203-3998, 4430-01-216-8235. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-196-0488 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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