NSN 4920-01-522-7581 · NIIN 015227581 · Part number 620720-40-01
Vision Systems International Llc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 06VL3
Government record, cited
NSN 4920-01-522-7581 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-522-7581. Manufacturer of record part number: 620720-40-01.
Also searched as4920-01-522-7581 ·
4920015227581 ·
NIIN 015227581 ·
01-522-7581 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 06VL3 · 620720-40-01
Functional Description: USED WAS PART OF JHMCS METAL MAGNETIC MAPPING SYSTEM
1 manufacturer part number on file
Manufacturer of record: Vision Systems International Llc
Identification
NSN: 4920-01-522-7581
NIIN: 015227581
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 620720-40-01
Manufacturer: Vision Systems International Llc
General Description
The Mapping Kit Adapter, cataloged under National Stock Number 4920-01-522-7581, 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 Vision Systems International Llc. Government technical data includes 1 specification, 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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4920-00-001-1716 · Item name not on file
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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 4920-01-522-7581?
NSN 4920-01-522-7581 is a Mapping Kit Adapter, manufactured by Vision Systems International Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-522-7581?
NSN 4920-01-522-7581 has 1 manufacturer part number on file: 620720-40-01 (Vision Systems International Llc).
What are the specifications of 620720-40-01?
Key specifications for 620720-40-01: Special Features: 1 PART OF A 5 PART SYSTEM; Functional Description: USED WAS PART OF JHMCS METAL MAGNETIC MAPPING SYSTEM; End Item Identification: F-16. 1 specification is documented in the U.S. Government catalog.
Is NSN 4920-01-522-7581 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 4920-01-522-7581?
NSN 4920-01-522-7581 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.