
| Icyitegererezo | Interineti y'insinga | H | GL | Ingano ya Spanner | Beisit No. | Beisit No. |
| mm | mm | mm | mm | imvi | umukara | |
| 3/8" NPT | 4-8 | 22 | 15 | 22/19 | N3808 | N3808B |
| 3/8" NPT | 2-6 | 22 | 15 | 22/19 | N3806 | N3806B |
| 1/2" NPT | 6-12 | 27 | 13 | 24 | N12612 | N12612B |
| 1/2" NPT | 5-9 | 27 | 13 | 24 | N1209 | N1209B |
| 1/2" NPT | 10-14 | 28 | 13 | 27 | N1214 | N1214B |
| 1/2" NPT | 7-12 | 28 | 13 | 27 | N12712 | N12712B |
| 3/4" NPT | 13-18 | 31 | 14 | 33 | N3418 | N3418B |
| 3/4" NPT | 9-16 | 31 | 14 | 33 | N3416 | N3416B |
| 1" NPT | 18-25 | 39 | 19 | 42 | N10025 | N10025B |
| 1" NPT | 13-20 | 39 | 19 | 42 | N10020 | N10020B |
| 1 1/4" NPT | 18-25 | 39 | 16 | 46/42 | N11425 | N11425B |
| 1 1/4" NPT | 13-20 | 39 | 16 | 46/42 | N11420 | N11420B |
| 1 1/2" NPT | 22-32 | 48 | 20 | 53 | N11232 | N11232B |
| 1 1/2" NPT | 20-26 | 48 | 20 | 53 | N11226 | N11226B |

Ingirabuzimafatizo z'umugozi, zizwi kandi nka cord grips cyangwa strain reliefs cyangwa dome connectors, zikoreshwa mu gufata no kurinda impera z'insinga z'amashanyarazi cyangwa itumanaho zinjira mu bikoresho cyangwa mu biziriko. NPT isobanura National Pipe Thread kandi ni wo mugozi usanzwe ukoreshwa muri Leta Zunze Ubumwe za Amerika ku miyoboro, ibikoresho n'izindi connection. NPT clamp ni clamp ifite imiterere ya NPT thread. Akenshi iba igizwe na silindiri ifite insinga z'imbere zihambiriwe ku nsinga zo hanze z'igikoresho cyangwa mu gikoresho. Iyo insinga imaze gushyirwa mu gikoresho, ifatwa neza n'icyuma gikonjesha cyangwa uburyo bwo gukanda, bigabanya uburemere kandi bikabuza insinga gukurwa mu gikoresho cyangwa mu gikoresho. NPT corders zishobora gukorwa mu bikoresho bitandukanye birimo pulasitiki, icyuma cyangwa amazi afunganye, bitewe n'uko ikoreshwa n'ibidukikije. Zikunze gukoreshwa mu nganda nka amashanyarazi, itumanaho, ikoranabuhanga n'inganda kugira ngo harebwe ko insinga zihuzwa neza kandi zizewe.

Uduce tw’insinga duto n’udukoresho two gufata insinga biraboneka mu ibara ry’umukara cyangwa iry’umweru kandi biza mu buryo bwa metric cyangwa NPT. Bikoreshwa mu kurinda insinga iyo byinjira mu byuma by’amashanyarazi cyangwa mu kabati. Bishobora gukoreshwa hamwe n’imyenda cyangwa imyobo inyuramo. Ingano za metric ni IP 68 nta mashini zo gufunga kandi akenshi zikoreshwa mu buryo bwose. Ingano za NPT zisaba mashini zo gufunga. Hitamo ingano y’insinga n’urwego rwo gufunga. Ingano z’insinga zishobora kugurishwa ukwazo. Uduce tw’insinga dukoreshwa cyane mu gufunga, gusana no kurinda insinga amazi n’umukungugu. Bikoreshwa cyane nko mu nyubako zo kugenzura, ibikoresho, amatara, ibikoresho bya mekanike, gari ya moshi, moteri, imishinga nibindi. Dushobora kuguha ibyuma by’insinga by’umweru (RAL7035), umweru woroshye (Pantone538), umweru mwinshi (RA 7037), umukara (RAL9005), ubururu (RAL5012) n’ibyuma by’insinga bidashobora kwangirika.