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JIS Sealing Seat, 3/8 Inch

Alternate Part Numbers Alternate Part Number C1FA94, Alternate Part Number MI-02116460, Alternate Part Number MINO-03671J02797	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Size 3/8	Supplier Part Number 9999-06	Thread Sealant No	Product Weight 0.99 lbs

Product Questions & Answers 2

Product Questions & Answers

got a #6 BSPP male end that’s got that 30 degree chamfer inside, will this seat make it match up to a JIS 30 degree connection?

Question by: Harold C on Dec 10, 2025, 7:45 PM

For Adaptall male BSPP ends that are internally 30° chamfered, the 9999 sealing seat is used to convert that BSPP end into a male 30° JIS connection.

Answer by: Customer Support on Dec 12, 2025, 7:39 AM

does this seat work on any adaptall fitting with BSPP threads, or just certain ones?

Question by: Ralph S on Feb 18, 2026, 3:05 PM

Works specifically on Adaptall male BSPP ends that are internally 30 degree chamfered. When that chamfer is present, the 9999 sealing seat converts the end to a male 30 degree JIS connection. If the fitting doesn't have that internal chamfer, this seat won't apply.

Answer by: Customer Support on Feb 20, 2026, 9:22 AM

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