PartsTable TECHNICAL DATA SHEET

NSN 4820-01-355-0388Government record, cited

Valve, Vent4820-01-355-0388

NSN 4820-01-355-0388 · NIIN 013550388 · Part number PMC V30B 3.00IPS

Morrison Brothers Co Dba Morrison Brothers Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 41592

Government record, cited

NSN 4820-01-355-0388 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-355-0388. Manufacturer of record part number: PMC V30B 3.00IPS.

Also searched as 4820-01-355-0388 · 4820013550388 · NIIN 013550388 · 01-355-0388 · FSC 4820 Valves, Nonpowered · CAGE 41592 · PMC V30B 3.00IPS · V30M

Nearby stock numbers ← 4820-01-355-0387 · 4820-01-355-0532 Parts Kit, Ball Valve →

4820-01-355-0388 — Valves, Nonpowered

Features

Valve,vent — FSC 4820
Material: COPPER ALLOY BODY
Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
1 manufacturer part number on file
Manufacturer of record: Morrison Brothers Co Dba Morrison Brothers Co

Identification

NSN: 4820-01-355-0388
NIIN: 013550388
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PMC V30B 3.00IPS
Manufacturer: Morrison Brothers Co Dba Morrison Brothers Co

General Description

The Valve,vent, cataloged under National Stock Number 4820-01-355-0388, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Morrison Brothers Co Dba Morrison Brothers Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-355-0388
Primary Part Number	PMC V30B 3.00IPS
Item Name	Valve,vent
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Morrison Brothers Co Dba Morrison Brothers Co
Status	ACTIVE
Material	COPPER ALLOY BODY
Material	STEEL CORROSION RESISTING FLOW CONTROL DEVICE

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
PMC V30B 3.00IPS PRIMARY	Morrison Brothers Co Dba Morrison Brothers Co (USA)

Reference documents

Reference	Meaning
V30M	C/1 Advisory reference — outside the item-of-supply concept Pmc Industries Inc Draffette Div

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 4820-01-355-0388?

NSN 4820-01-355-0388 is a Valve,vent, manufactured by Morrison Brothers Co Dba Morrison Brothers Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-355-0388?

NSN 4820-01-355-0388 has 1 manufacturer part number on file: PMC V30B 3.00IPS (Morrison Brothers Co Dba Morrison Brothers Co).

What are the specifications of PMC V30B 3.00IPS?

Key specifications for PMC V30B 3.00IPS: End Item Identification: LOGISTICS SUPPORT VESSELLOGISTICS SUPPORT VESSEL; Material: COPPER ALLOY BODY; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-355-0388 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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