Fittings
ATA · 712 parts
Fittings brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Cross Connector Ie 0742-006
P/N IE 0742-006
NE
Imperial Eastman
$9.24
Price and availability checked Nov 5, 2026 MST
In stock
Airborne 90 Degree Elbow Fitting, 1/4 inch NPT x 1/2 inch Hose, Faa-Pma Approved Abn 1K1-4-8
P/N ABN 1K1-4-8
NE
Airborne
$29.99
In stock
Barbed Tee Connector, Fits 6mm Tubing, by Festo Fes T-PK-4
P/N FES T-PK-4
NE
Festo
$11.99
In stock
On/Off Ball Valve, Fits 4mm Tubing, by Festo Fes QH-QS-4
P/N FES QH-QS-4
NE
Festo
$29.99
In stock
On/Off Ball Valve, Fits 6mm Tubing, by Festo Fes QH-QS-6
P/N FES QH-QS-6
NE
Festo
$29.99
In stock
Straight Connector, 4mm, by Festo Fes QSM-4
P/N FES QSM-4
NE
Festo
$11.99
In stock
Straight Connector, 6mm, by Festo Fes QSM-6
P/N FES QSM-6
NE
Festo
$11.99
In stock
Straight Connector, 6mm to 4mm, by Festo Fes QSM-6-4
P/N FES QSM-6-4
NE
Festo
$11.99
In stock
Bulkhead Fitting, 4mm, by Festo Fes QSMS-4
P/N FES QSMS-4
NE
Festo
$11.99
In stock
Bulkhead Fitting, 6mm, by Festo Fes QSMS-6
P/N FES QSMS-6
NE
Festo
$11.99
In stock
Straight Fitting Check Valve, 4mm, by Festo Fes QSK-4
P/N FES QSK-4
NE
Festo
$17.99
In stock
Straight Fitting Check Valve, 6mm, by Festo Fes QSK-6
P/N FES QSK-6
NE
Festo
$17.99
In stock
Bulkhead Fitting Check Valve, 4mm, by Festo Fes QSSK-4
P/N FES QSSK-4
NE
Festo
$23.99
In stock
Bulkhead Fitting Check Valve, 6mm, by Festo Fes QSSK-6
P/N FES QSSK-6
NE
Festo
$23.99
In stock
Barbed Elbow Connector, Fits 6mm Tubing, by Festo Fes LPK-4
P/N FES LPK-4
NE
Festo
$5.99
In stock
Elbow Connector, 6mm, by Festo Fes QSML-6
P/N FES QSML-6
NE
Festo
$11.99
In stock
Rtu Barbed Tubing Connector, for 4-6mm OD Air Tubing, by Festo Fes 4499
P/N FES 4499
NE
Festo
$5.99
In stock
Rtu Barbed Tubing Connector, for 6-8mm OD Air Tubing, by Festo Fes 7604
P/N FES 7604
NE
Festo
$5.99
In stock
Cross Connector Ie 0742-006
NE
P/N IE 0742-006
Imperial Eastman
$9.24
Price and availability checked Nov 5, 2026 MST
In stock
Airborne 90 Degree Elbow Fitting, 1/4 inch NPT x 1/2 inch Hose, Faa-Pma Approved Abn 1K1-4-8
NE
P/N ABN 1K1-4-8
Airborne
$29.99
In stock
Price check pending
Barbed Tee Connector, Fits 6mm Tubing, by Festo Fes T-PK-4
NE
P/N FES T-PK-4
Festo
$11.99
In stock
Price check pending
On/Off Ball Valve, Fits 4mm Tubing, by Festo Fes QH-QS-4
NE
P/N FES QH-QS-4
Festo
$29.99
In stock
Price check pending
On/Off Ball Valve, Fits 6mm Tubing, by Festo Fes QH-QS-6
NE
P/N FES QH-QS-6
Festo
$29.99
In stock
Price check pending
Straight Connector, 4mm, by Festo Fes QSM-4
NE
P/N FES QSM-4
Festo
$11.99
In stock
Price check pending
Straight Connector, 6mm, by Festo Fes QSM-6
NE
P/N FES QSM-6
Festo
$11.99
In stock
Price check pending
Straight Connector, 6mm to 4mm, by Festo Fes QSM-6-4
NE
P/N FES QSM-6-4
Festo
$11.99
In stock
Price check pending
Bulkhead Fitting, 4mm, by Festo Fes QSMS-4
NE
P/N FES QSMS-4
Festo
$11.99
In stock
Price check pending
Bulkhead Fitting, 6mm, by Festo Fes QSMS-6
NE
P/N FES QSMS-6
Festo
$11.99
In stock
Price check pending
Straight Fitting Check Valve, 4mm, by Festo Fes QSK-4
NE
P/N FES QSK-4
Festo
$17.99
In stock
Price check pending
Straight Fitting Check Valve, 6mm, by Festo Fes QSK-6
NE
P/N FES QSK-6
Festo
$17.99
In stock
Price check pending
Bulkhead Fitting Check Valve, 4mm, by Festo Fes QSSK-4
NE
P/N FES QSSK-4
Festo
$23.99
In stock
Price check pending
Bulkhead Fitting Check Valve, 6mm, by Festo Fes QSSK-6
NE
P/N FES QSSK-6
Festo
$23.99
In stock
Price check pending
Barbed Elbow Connector, Fits 6mm Tubing, by Festo Fes LPK-4
NE
P/N FES LPK-4
Festo
$5.99
In stock
Price check pending
Elbow Connector, 6mm, by Festo Fes QSML-6
NE
P/N FES QSML-6
Festo
$11.99
In stock
Price check pending
Rtu Barbed Tubing Connector, for 4-6mm OD Air Tubing, by Festo Fes 4499
NE
P/N FES 4499
Festo
$5.99
In stock
Price check pending
Rtu Barbed Tubing Connector, for 6-8mm OD Air Tubing, by Festo Fes 7604
NE
P/N FES 7604
Festo
$5.99
In stock
Price check pending