Chief Aircraft Inc - Aircraft Parts

Fitting

Part No.	PHOTO	Description	CART	Price
RA 1K1-4-6	PHOTO	Fitting 90 degree, 1/4 inch NPT x 3/8 inch Hose, Rapco	ADD	$28.95
RA 1K1-6-10	PHOTO	Fitting 90 degree, 3/8 inch NPT x 5/8 inch Hose, Rapco	ADD	$25.95
RA 1K10-4-6	PHOTO	Fitting Straight, 1/4 inch NPT x 3/8 inch Hose, Rapco	ADD	$14.95
RA 1K8-6-10	PHOTO	Fitting 152 Degree, 5/8 inch Hose, Rapco	ADD	$38.50
RA 1K10-6-10		Fitting Straight, 3/8 inch NPT x 5/8 inch Hose, Rapco	ADD	$24.50
RA 1K31-4-6-4		Fitting Tee Instrument, Rapco	ADD	$25.50

Rapco low restriction vacuum system fittings. FAA-PMA Approved.

NPT - National Pipe Thread Taper
Note! Pipe thread sizes do not refer to any physical dimensions. The outside diameter of a pipe or fitting must be measured and referenced to a table for size identification.
Note! Inserting a NPT tapered fitting into a port tapped for a straight thread fitting and tightening it can break or severely damage the item the fitting is being installed in.
Pipe Size (inch)	Thread Pitch TPI	Fitting O.D. (inch)	NPT Specifications
1/16"	27	0.313"	Tapered thread 1° 47' Flat truncation of thread roots and crests Thread angle 60° Thread Pitch measured in threads per inch
1/8"	27	0.405"
1/4"	18	0.540"
3/8"	18	0.675"
1/2"	14	0.840"