NSN 4920-01-623-7939 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-623-7939. Manufacturer of record part number: 1811HA435.
Also searched as4920-01-623-7939 ·
4920016237939 ·
NIIN 016237939 ·
01-623-7939 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 21844 · 1811HA435
Nearby stock numbers← 4920-01-623-7626 Cable Assembly Set, Interface Dev
·
4920-01-623-8515 Adapter, Test →
Features
Tester,pitot and Static Systems — FSC 4920
Portability: PORTABLE
Carrying Case: PROVIDED
1 manufacturer part number on file
Manufacturer of record: Barfield Inc
Identification
NSN: 4920-01-623-7939
NIIN: 016237939
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 1811HA435
Manufacturer: Barfield Inc
General Description
The Tester,pitot and Static Systems, cataloged under National Stock Number 4920-01-623-7939, 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 Barfield Inc. 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. 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.
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4920-00-001-1405 · Item name not on file
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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
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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 4920-01-623-7939?
NSN 4920-01-623-7939 is a Tester,pitot and Static Systems, manufactured by Barfield Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-623-7939?
NSN 4920-01-623-7939 has 1 manufacturer part number on file: 1811HA435 (Barfield Inc).
What are the specifications of 1811HA435?
Key specifications for 1811HA435: Portability: PORTABLE; Carrying Case: PROVIDED; Part Name Assigned by Controlling Agency: PITOT STATIC TEST SET. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-623-7939 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 4920-01-623-7939?
NSN 4920-01-623-7939 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.