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#12 MORB X #12 FP SWIVEL

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Description & Features

#12 MORB X #12 FP SWIVEL by Brennan Industries Inc. is crafted from high-quality straight steel. Its threads conform to SAE J514 and SAE J476 standards ensuring robustness and reliability in industrial applications.

Featuring a male o-ring boss connection with a thread size of 1-1/16-12 this fitting delivers secure and efficient connectivity. On the opposite end the female NPSM swivel thread size of 3/4-14 allows for ease of installation and flexibility in setup.

The fitting measures 1.250 mm across the hex and has an overall length of 1.950 mm providing a compact and efficient design. The product's NBR o-ring/seal material ensures a durable and leak-proof performance.

Built to meet rigorous demands this series 6900-O fitting is a reliable choice for heavy-duty industry uses.

Supplier Part Number: 6900-12-12-O

Specifications

Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
FNPSM Swivel, Male SAE ORB
Connection Type 1
Male SAE ORB
Connection Type 2
FNPSM Swivel
Dimension Standards
SAE J1926, SAE J514, SAE J476
Dimensions
1.95 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-1/4
l2 Dimensions
1.6 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
4000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6900-O Series
Thread 2 Drill Dimensions
0.62 in
Thread B1 Drill Dimensions
0.609 in
Thread Size
1-1/16-12

Product Questions & Answers (2)

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Question by: Sheila R on Jul 20, 2025, 1:57 PM
thread on the male end of this fitting, is that a standard o-ring boss, or something proprietary?
Answer by: Customer Support on Jul 21, 2025, 9:18 PM
Straight o-ring boss, no proprietary threads involved. The male end runs a 1-1/16-12 thread built to SAE J514, which is about as standard as it gets for MORB fittings. The NBR o-ring seated at that connection handles the seal, so you're not relying on thread engagement alone to keep things tight.
Question by: Shane M on Oct 19, 2025, 6:40 AM
got a hose end with a 3/4-14 female swivel on it. will this fitting screw right into that and still seal up?
Answer by: Customer Support on Oct 20, 2025, 6:21 PM
On the swivel side, it is a 3/4-14 female NPSM swivel thread per SAE J476, so it will mate with a matching 3/4-14 male NPSM thread. Sealing on that end is handled by the swivel connection, while the other end seals with the NBR o-ring on the male O-ring boss side.

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