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ADAPTER 2045-20-16S

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Description & Features

The Adapter 2045-20-16S from Brennan Industries Inc is engineered for robust industrial applications. Made from straight steel this adapter exhibits superior durability and reliability.

With an overall length of 2.470 mm and a dynamic pressure capacity of 2 000 psi it ensures efficient performance under demanding conditions. The male NPTF thread B1 size is 1-11-1/2 compliant with SAE J476 specifications while the female NPSM swivel thread B2 size is 1-1/4-11-1/2 adhering to SAE J514 standards.

It features a C Hex of 1.875 mm providing a secure and tight connection. The threading dimensions are precise with B2 drill mm at 0.94 and B1 drill mm at 0.938 facilitating seamless integration with compatible components.

This high-quality adapter is essential for maintaining optimal performance across various industrial setups ensuring reliability and longevity.

MPN: 1404-16-20

Supplier Part Number: 1404-16-20

Specifications

Brand
BRENNAN
Connection Size 1
1 in
Connection Size 2
1-1/4 in
Connection Type
FNPSM Swivel, MNPT
Connection Type 1
Male SAE 30 deg NPTF
Connection Type 2
SAE FNPSM Swivel
Cubic Inch Space L x W x H Dimensions
8.684 cu-in
Dimension Standards
SAE J476, SAE J514
Dimensions
2.47 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
1-7/8 in
l2 Dimensions
2.05 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
2500 psi
Series
1404 Series
Thread 2 Drill Dimensions
0.94 in
Thread B1 Drill Dimensions
0.938 in
Thread Size
1-1/4-11-1/2 x 1-11-1/2

Product Questions & Answers (1)

Question by: Hubert T on Jul 20, 2025, 11:04 AM
trying to swap out an old fitting, what threads are on each end of this adapter?
Answer by: Customer Support on Jul 21, 2025, 7:19 PM
For fitment, it has a male NPTF thread on the B1 end in size 1-11-1/2 (SAE J476), and a female NPSM swivel thread on the B2 end in size 1-1/4-11-1/2 (SAE J514).

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