NSN 4920-01-731-2003 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-731-2003. Manufacturer of record part number: MAV-50C.
Also searched as4920-01-731-2003 ·
4920017312003 ·
NIIN 017312003 ·
01-731-2003 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 58501 · MAV-50C
Nearby stock numbers← 4920-01-731-1811 Cover, Antenna, Radio Frequency Te
·
4920-01-731-2008 Fixture, Aircraft Maintenance →
Features
Ventilation System,fuel Cell,air — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Rhine Air, Inc
Identification
NSN: 4920-01-731-2003
NIIN: 017312003
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: MAV-50C
Manufacturer: Rhine Air, Inc
General Description
The Ventilation System,fuel Cell,air, cataloged under National Stock Number 4920-01-731-2003, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Rhine Air, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-731-2003?
NSN 4920-01-731-2003 is a Ventilation System,fuel Cell,air, manufactured by Rhine Air, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-731-2003?
NSN 4920-01-731-2003 has 1 manufacturer part number on file: MAV-50C (Rhine Air, Inc).
What are the specifications of MAV-50C?
Key specifications for MAV-50C: Part Name Assigned by Controlling Agency: VENTILATION SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-731-2003 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.
What is the DEMIL code for NSN 4920-01-731-2003?
NSN 4920-01-731-2003 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.