Cable Entry Accessories Adapters from M to NPT Male Thread Female Thread Part Number M20 M25 M25 M32 M32 M32 M40 1/2" 1/2" 3/4" 3/4" 1" 1 1/4" 1 1/4" 73 00 000 5322 73 00 000 5323 73 00 000 5319 73 00 000 5324 73 00 000 5320 73 00 000 5321 73 00 000 5325 Adapters from M to PG Male Thread Female Thread Part Number M20 M25 M25 M32 M40 M50 M50 PG11 PG16 PG21 PG29 PG29 PG36 PG42 73 00 000 5326 73 00 000 5327 73 00 000 5328 73 00 000 5329 73 00 000 5330 73 00 000 5331 73 00 000 5332 Adapters from PG to M Male Thread Female Thread Part Number PG13.5 PG16 PG16 PG21 PG21 PG29 PG36 M20 M20 M25 M25 M32 M40 M50 73 00 000 5333 73 00 000 5334 73 00 000 5335 73 00 000 5336 73 00 000 5337 73 00 000 5338 73 00 000 5339 Adapters from PG to NPT Male Thread Female Thread Part Number PG11 PG11 PG13.5 PG16 PG21 PG21 PG29 PG29 PG36 PG42 3/8" 1/2" 1/2" 1/2" 1/2" 3/4" 1" 1 1/4" 1 1/4" 1 1/2" 73 00 000 5308 73 00 000 5310 73 00 000 5311 73 00 000 5312 73 00 000 5313 73 00 000 5314 73 00 000 5315 73 00 000 5316 73 00 000 5317 09 00 000 5046 Increasers - Metric Male Thread Female Thread Part Number M20 M25 M32 M40 M50 M25 M32 M40 M50 M63 73 00 000 5340 73 00 000 5341 73 00 000 5342 73 00 000 5344 73 00 000 5345 Reducers - Metric Male Thread Female Thread Part Number M25 M32 M40 M50 M20 M25 M32 M40 73 00 000 5346 73 00 000 5347 73 00 000 5348 73 00 000 5349 Metric Threaded Plugs Male thread Part Number M20 M25 M32 M40 M50 M63 73 00 000 5350 73 00 000 5351 73 00 000 5352 73 00 000 5353 73 00 000 5354 73 00 000 5355 NPT Hood and Housings HARTING offers hoods and housings with the NPT adapters pre-installed. To change a PG Hood or Housing to an NPT thread, change the 5th digit to a "5". For example, 09 30 016 0520 (PG21) becomes 09 30 516 0520 (3/4" NPT). See the accompanying chart for conversion details. "Han Key" PG/Metric Thread Gauge : PG 11 PG 13.5 PG 16 PG 21 PG 29 PG 36 convert to convert to convert to convert to convert to convert to 98 49 950 0101 3/8" NPT 1/2" NPT 1/2" NPT 3/4" NPT 1" NPT 1 1/4" NPT