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Special Provisions
49 CFR 172 Special Provision A19 (A-Codes)
These provisions apply only to transportation by aircraft.
Code
A19
Description
Combination packagings consisting of outer fiber drums or plywood drums, with inner plastic packagings, are not authorized for transportation by aircraft.
HazMat with this Code
UN 3317 - 2-Amino-4,6-Dinitrophenol, wetted with not less than 20 percent water by mass
UN 3376 - 4-Nitrophenylhydrazine, with not less than 30 percent water, by mass
UN 2940 - 9-Phosphabicyclononanes or Cyclooctadiene phosphines
UN 1390 - Alkali metal amides
UN 1393 - Alkaline earth metal alloys, n.o.s
UN 1392 - Alkaline earth metal amalgams, liquid
UN 3402 - Alkaline earth metal amalgams, solid
UN 1395 - Aluminum ferrosilicon powder
UN 2463 - Aluminum hydride
UN 1397 - Aluminum phosphide
UN 1396 - Aluminum powder, uncoated
UN 1398 - Aluminum silicon powder, uncoated
UN 1400 - Barium
UN 2604 - Boron trifluoride diethyl etherate
UN 2965 - Boron trifluoride dimethyl etherate
UN 1403 - Calcium cyanamide with more than 0.1 percent of calcium carbide
UN 1923 - Calcium dithionite or Calcium hydrosulfite
UN 1404 - Calcium hydride
UN 2844 - Calcium manganese silicon
UN 1360 - Calcium phosphide
UN 1313 - Calcium resinate
UN 1314 - Calcium resinate, fused
UN 1405 - Calcium silicide
UN 1407 - Cesium or Caesium
UN 2001 - Cobalt naphthenates, powder
UN 1318 - Cobalt resinate, precipitated
UN 1868 - Decaborane
UN 1320 - Dinitrophenol, wetted with not less than 15 percent water, by mass
UN 1321 - Dinitrophenolates, wetted with not less than 15 percent water, by mass
UN 1322 - Dinitroresorcinol, wetted with not less than 15 percent water, by mass
UN 1323 - Ferrocerium
UN 1408 - Ferrosilicon with 30 percent or more but less than 90 percent silicon
UN 2793 - Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings in a form liable to self-heating
UN 2623 - Firelighters, solid with flammable liquid
UN 1374 - Fish meal, unstablized or Fish scrap, unstabilized
UN 2545 - Hafnium powder, dry
UN 1326 - Hafnium powder, wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns
UN 1415 - Lithium
UN 1410 - Lithium aluminum hydride
UN 1413 - Lithium borohydride
UN 2830 - Lithium ferrosilicon
UN 1414 - Lithium hydride
UN 2805 - Lithium hydride, fused solid
UN 2806 - Lithium nitride
UN 1417 - Lithium silicon
UN 1419 - Magnesium aluminum phosphide
UN 2004 - Magnesium diamide
UN 2950 - Magnesium granules, coated, particle size not less than 149 microns
UN 2010 - Magnesium hydride
UN 2011 - Magnesium phosphide
UN 2624 - Magnesium silicide
UN 1418 - Magnesium, powder or Magnesium alloys, powder
UN 2210 - Maneb or Maneb preparations with not less than 60 percent maneb
UN 2968 - Maneb stabilized or Maneb preparations, stabilized against self-heating
UN 1409 - Metal hydrides, water reactive, n.o.s
UN 1336 - Nitroguanidine, wetted or Picrite, wetted with not less than 20 percent water, by mass
UN 1337 - Nitrostarch, wetted with not less than 20 percent water, by mass
UN 1369 - p-Nitrosodimethylaniline
UN 1338 - Phosphorus, amorphous
UN 2257 - Potassium
UN 1870 - Potassium borohydride
UN 1929 - Potassium dithionite or Potassium hydrosulfite
UN 2012 - Potassium phosphide
UN 1422 - Potassium sodium alloys, liquid
UN 3404 - Potassium sodium alloys, solid
UN 1382 - Potassium sulfide, anhydrous or Potassium sulfide with less than 30 percent water of crystallization
UN 1420 - Potassium, metal alloys, liquid
UN 3403 - Potassium, metal alloys, solid
UN 1423 - Rubidium
UN 1428 - Sodium
UN 2835 - Sodium aluminum hydride
UN 3369 - Sodium dinitro-o-cresolate, wetted with not less than 10% water, by mass
UN 1348 - Sodium dinitro-o-cresolate, wetted with not less than 15 percent water, by mass
UN 1384 - Sodium dithionite or Sodium hydrosulfite
UN 1427 - Sodium hydride
UN 2318 - Sodium hydrosulfide, with less than 25 percent water of crystallization
UN 1431 - Sodium methylate
UN 1432 - Sodium phosphide
UN 1349 - Sodium picramate, wetted with not less than 20 percent water, by mass
UN 1385 - Sodium sulfide, anhydrous or Sodium sulfide with less than 30 percent water of crystallization
UN 1433 - Stannic phosphide
UN 2013 - Strontium phosphide
UN 1871 - Titanium hydride
UN 2546 - Titanium powder, dry
UN 1352 - Titanium powder, wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns
UN 1354 - Trinitrobenzene, wetted with not less than 30 percent water, by mass
UN 3367 - Trinitrobenzene, wetted, with not less than 10% water, by mass
UN 3368 - Trinitrobenzoic acid, wetted with not less than 10% water by mass
UN 1355 - Trinitrobenzoic acid, wetted with not less than 30 percent water, by mass
UN 3365 - Trinitrochlorobenzene (picryl chloride), wetted, with not less than 10% water by mass
UN 3364 - Trinitrophenol (picric acid), wetted, with not less than 10 percent water by mass
UN 1344 - Trinitrophenol, wetted with not less than 30 percent water, by mass
UN 3366 - Trinitrotoluene (TNT), wetted, with not less than 10 percent water by mass
UN 1356 - Trinitrotoluene, wetted or TNT, wetted, with not less than 30 percent water by mass
UN 1357 - Urea nitrate, wetted with not less than 20 percent water, by mass
UN 3370 - Urea nitrate, wetted, with not less than 10 percent water by mass
UN 1435 - Zinc ashes
UN 1714 - Zinc phosphide
UN 1436 - Zinc powder or Zinc dust
UN 1437 - Zirconium hydride
UN 2008 - Zirconium powder, dry
UN 1358 - Zirconium powder, wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns
UN 2009 - Zirconium, dry, finished sheets, strip or coiled wire
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