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12MORB-08FPS STRAIGHT

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Description & Features

The 12MORB-08FPS STRAIGHT, also known as a 6900-O series straight fitting, is constructed from steel to ensure durability in demanding hydraulic applications. It features a 1-1/16-12 male O-ring boss thread (B1) according to SAE J514 standards, providing a secure, leak-resistant connection.

On the opposite end, this straight fitting incorporates a 1/2-14 female NPSM swivel thread (B2) adhering to SAE J476 specifications. The O-ring seal is made of NBR. The overall length (L) of the fitting is 1.73 mm.

SKU: 6900-12-08-O

Supplier Part Number (MPN): 6900-12-08-O

Specifications

Connection Size 1
3/4 in
Connection Size 2
1/2 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
1.73 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-1/4 x 1 in
l2 Dimensions
1.45 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
5000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6900-O Series
Thread 2 Drill
0.44 in, 0.46 in
Thread 2 Drill Dimensions
0.44/0.46 in
Thread B1 Drill Dimensions
0.609 in
Thread Size
1-1/16-12 x 1/2-14

Product Questions & Answers (1)

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Question by: Scott P on Aug 7, 2025, 10:31 AM
Will this fitting work with a standard NPSM fitting of the same size?
Answer by: Customer Support on Aug 8, 2025, 7:43 PM
Yes, this straight fitting has a 1/2-14 female NPSM swivel thread (B2) adhering to SAE J476 specifications, so it should be compatible with other standard NPSM fittings of the same size.

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