FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment
Government record, cited
Also searched as4920-01-223-4564 ·
4920012234564 ·
NIIN 012234564 ·
01-223-4564 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment
Nearby stock numbers← 4920-01-223-4563 Test Set, GAS762
·
4920-01-223-4565 Test Station, Radar, Aircraft →
Features
Test Station,electrical-Electron — FSC 4920
Unpackaged Unit Length: 38.000 INCHES NOMINAL IN
Supplementary Features: COMPANY NAME-TEST SET, VOR-ILS RECEIVER/MARKER BEACON
Unpackaged Unit Width: 28.000 INCHES NOMINAL IN
Unpackaged Unit Height: 56.000 INCHES NOMINAL IN
Functional Description: USED TO PROVIDE FULL FIELD AND DEPOT LEVEL TESTING OF THE 51RV-4B AND 51RV-1 VOR RECEIVER AND THE 51Z-4 MARKER BEACON
Identification
NSN: 4920-01-223-4564
NIIN: 012234564
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
General Description
The Test Station,electrical-Electron, cataloged under National Stock Number 4920-01-223-4564, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
COMPANY NAME-TEST SET, VOR-ILS RECEIVER/MARKER BEACON
Unpackaged Unit Width
28.000 INCHES NOMINAL IN
Unpackaged Unit Height
56.000 INCHES NOMINAL IN
Functional Description
USED TO PROVIDE FULL FIELD AND DEPOT LEVEL TESTING OF THE 51RV-4B AND 51RV-1 VOR RECEIVER AND THE 51Z-4 MARKER BEACON
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
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3402498-7
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
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 4920-01-223-4564?
NSN 4920-01-223-4564 is a Test Station,electrical-Electron, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What are the specifications of 4920-01-223-4564?
Key specifications for 4920-01-223-4564: Unpackaged Unit Length: 38.000 INCHES NOMINAL IN; Supplementary Features: COMPANY NAME-TEST SET, VOR-ILS RECEIVER/MARKER BEACON; Unpackaged Unit Width: 28.000 INCHES NOMINAL IN; Unpackaged Unit Height: 56.000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-223-4564 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.