
BK-3 Blind cap brass coupling - 3"
Pricing
Request a quote
We reply within 24 hours
Product Description
BK-3 Blind cap brass socket. Threaded fittings (Technique / Industrial hoses and couplings / Screws and threaded studs). Principal data: thread 1 3". Supplied under manufacturer part number BK 3", HS code 7412.20, country of origin Germany.
Technical Specifications
- Product type
- Threaded fittings Product group: Industrial hoses and couplings Thread 1: 3" Thread type: BSP Weight per piece: 0.43 kg Gasket: GD Carbon footprint (EPD): 3.8285 kg CO2e per pcs Country of origin: Germany Customs tariff code (EU CN): 74122000 HS code: 7412.20 Manufacturer part number: BK 3"
Standards & Compliance
- HS Code
- 7412.20
Cross References
- MPN BK 3"
More from Generic

Generic
U-steel S235JR/S275JR - 20mm, 40mm, 5mm, 5.5mm, 6.1M, 2.913KG/m
348258

Generic
DIN 1481 Spring Pin stainless A1 - 4mm, 12mm
14810400124

Generic
O-ring NBR (nitrile) - 13.8mm, Shore 70, 2,00mm
152168

Generic
DIN 915 Grub Screw with tap 45H black - M3, 4mm, 200PCS
915030041

Generic
Loose flange aluminium epoxy RAL7001 grey - 150, 10bar, 154mm
GL90757426

Generic
Profile aluminium round EN AW-6082 T6 - 12mm, 6M, 0.33KG/m
1001134

Generic
Sheet Tube acid-resistant pickled EN 4404 - 406.4mm, 6M, 9,52mm, Yes
0840640952

Generic
O-ring NBR (nitrile) - 118mm, Shore 70, 6,00mm
393540
Catalogue entry last verified: 2026-08-30.
Frequently asked questions
- Where can I buy BK 3"?
- BK 3" can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is BK 3".
- What is the HS code for BK 3"?
- The customs tariff (HS) code for BK 3" is 7412.20.
- What is the minimum order quantity for BK 3"?
- The minimum order quantity is 1.
- Is BK 3" available?
- Yes — BK 3" is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for BK 3"?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.
