NSN 4920-01-491-7859 · NIIN 014917859 · Part number 522HN450
Vertex Modernization and Sustainment Llc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 072E5
Government record, cited
NSN 4920-01-491-7859 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-491-7859. Manufacturer of record part number: 522HN450.
Also searched as4920-01-491-7859 ·
4920014917859 ·
NIIN 014917859 ·
01-491-7859 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 072E5 · 522HN450
Nearby stock numbers← 4920-01-491-7844 Inspection Set Blad
·
4920-01-491-7872 →
Features
Gnd Support System, — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Vertex Modernization and Sustainment Llc
Identification
NSN: 4920-01-491-7859
NIIN: 014917859
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 522HN450
Manufacturer: Vertex Modernization and Sustainment Llc
General Description
The Gnd Support System,, cataloged under National Stock Number 4920-01-491-7859, 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 Vertex Modernization and Sustainment Llc. 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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4920-00-001-1744 · 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 4920-01-491-7859?
NSN 4920-01-491-7859 is a Gnd Support System,, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-491-7859?
NSN 4920-01-491-7859 has 1 manufacturer part number on file: 522HN450 (Vertex Modernization and Sustainment Llc).
What are the specifications of 522HN450?
Key specifications for 522HN450: Special Features: DESCRIPTION AND FUNCTION OF SUPPORT EQUIPMENT: THE GROUND SUPPORT SYSTEM (GSS) PROVIDES THE CAPABILITY TO CREATE, DUPLICATE, AND MAINTAIN MISSION DISKS, CONDUCT PRE-MISSION PLANNING AND POST-MISSION DATA ANALYSIS FOR COMMMUNICATIONS (STORY TELLER), SPECIAL PROCESSING/SIGNALS EXPLOITATION (STORY BOOK) SPECIAL COLLECTION (STORY CLASSIC) AND ESM (STORY FINDER).. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-491-7859 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 4920-01-491-7859?
NSN 4920-01-491-7859 has DEMIL Code B. 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.