PartsTable TECHNICAL DATA SHEET

NSN 4820-01-377-4116Government record, cited

Valve, Pressure Equalizing, Gaseou4820-01-377-4116

NSN 4820-01-377-4116 · NIIN 013774116 · Part number AD15-A6325-31

Rix Industries · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 28953

Government record, cited

NSN 4820-01-377-4116 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-377-4116. Manufacturer of record part number: AD15-A6325-31.

Also searched as 4820-01-377-4116 · 4820013774116 · NIIN 013774116 · 01-377-4116 · FSC 4820 Valves, Nonpowered · CAGE 28953 · AD15-A6325-31

Nearby stock numbers ← 4820-01-377-4115 Seat, Valve · 4820-01-377-4117 Valve Assembly →

4820-01-377-4116 — Valves, Nonpowered

Features

Valve,pressure Equalizing,gaseou — FSC 4820
Material: STEEL BODY
Media for Which Designed: AIR
1 manufacturer part number on file
Manufacturer of record: Rix Industries

Identification

NSN: 4820-01-377-4116
NIIN: 013774116
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AD15-A6325-31
Manufacturer: Rix Industries

General Description

The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-377-4116, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rix Industries. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-377-4116
Primary Part Number	AD15-A6325-31
Item Name	Valve,pressure Equalizing,gaseou
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Rix Industries
Status	ACTIVE
Material	STEEL BODY
Media for Which Designed	AIR

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
AD15-A6325-31	Rix Industries (USA)

Reference documents

Reference	Meaning
AD15-A6325-31	3/9 Design control — primary reference Hoerbiger Corp of America Inc

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 4820-01-377-4116?

NSN 4820-01-377-4116 is a Valve,pressure Equalizing,gaseou, manufactured by Rix Industries, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-377-4116?

NSN 4820-01-377-4116 has 1 manufacturer part number on file: AD15-A6325-31 (Rix Industries).

What are the specifications of AD15-A6325-31?

Key specifications for AD15-A6325-31: Special Features: FIRST STAGE; End Item Identification: RIX IND AIR COMPRESSOR MODEL NO. 3K3B-44; Material: STEEL BODY; Media for Which Designed: AIR. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-377-4116 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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