NSN 4920-01-549-0449 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-549-0449. Manufacturer of record part number: 8502590-905.
Also searched as4920-01-549-0449 ·
4920015490449 ·
NIIN 015490449 ·
01-549-0449 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 3BMV1 · 8502590-905
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 8502590-905
Manufacturer: Firstmark Aerospace Corp
General Description
The Control Calibration, cataloged under National Stock Number 4920-01-549-0449, 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 Firstmark Aerospace Corp. 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
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4920-00-001-1746 · Item name not on file
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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 4920-01-549-0449?
NSN 4920-01-549-0449 is a Control Calibration, manufactured by Firstmark Aerospace Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-549-0449?
NSN 4920-01-549-0449 has 1 manufacturer part number on file: 8502590-905 (Firstmark Aerospace Corp).
What are the specifications of 8502590-905?
Key specifications for 8502590-905: End Item Identification: NHA CALIBRATION SET, MAGN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-549-0449 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 4920-01-549-0449?
NSN 4920-01-549-0449 has DEMIL Code D. 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.