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Hose Tail - JIS Flat Face Female - Straight - Two-Piece Crimp-On
Store/Crimp On Hydraulic Hose Fittings 1 and 2 Piece/Two piece Crimp-on Hosetails in Straight, 45° & 90°/Komatsu & JIS Hose Tails
SKU HTB-BFF-0404
AU$5.50
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Hose Tail - JIS Flat Face Female - Straight - Two-Piece Crimp-On
Store/Crimp On Hydraulic Hose Fittings 1 and 2 Piece/Two piece Crimp-on Hosetails in Straight, 45° & 90°/Komatsu & JIS Hose Tails
Product Details
Weight: 0.04 kg
Hose Tail – JIS BSP Flat Face Female – Straight – Two-Piece Crimp-On
A JIS BSP flat face female on a straight crimp tail, for Japanese machinery that uses a BSP thread with a flat sealing face.
Two-piece crimp-on – how it goes together
This is the tail (stem) only. A two-piece assembly is the tail plus a separate ferrule crimped over the hose. Our FS-R2 Multi-Fit ferrule covers 1-wire, 2-wire, M3K and MXT braided hose, so one ferrule series does the lot and you stock half the parts.
Add the matching FS-R2 Multi-Fit ferrule
How to choose
- A straight tail is the default. Only go to a bend when the hose would otherwise leave the port at an angle it does not like.
- The thread is BSP but the seat is flat, so it will not seal against a 60° cone male.
- Seals on an O-ring in the face – nothing on the thread.
⬇ Crimp Dimensions Chart (PDF) ⬇ Thread Identification Chart (PDF)
Where You’ll Find It
- JIS BSP Flat Face Female – Japanese-built machinery and attachments that use a BSP thread with a flat face rather than a cone.
Cross-Reference
- JIS BSP Flat Face Female – BSPP flat face female. The thread is BSP but the seat is flat, so it will not seal against a 60° cone male.
Parker, Gates, Aeroquip and Ryco all manufacture to these same standards under their own part numbering, so a fitting built to the standard above will mate with theirs.
Cross-references are given at series level as a guide to the standard, not as a part-for-part substitution. Always confirm the thread form, size and seal type against the port before ordering.
Brand: Ayrtec – mild steel body with a plated finish, manufactured to the standard listed above.
★ Dimensions & Sizes
All measurements in millimetres unless a thread size is shown. Scroll the table sideways on a phone.
| Part number | Tail | Thread | Material | Finish |
|---|---|---|---|---|
| HTB-BFF-0404 | 1/4" | 1/4" BSPP | Mild steel | Plated finish |
| HTB-BFF-0604 | 3/8" | 1/4" BSPP | Mild steel | Plated finish |
| HTB-BFF-0608 | 3/8" | 1/2" BSPP | Mild steel | Plated finish |
| HTB-BFF-0806 | 1/2" | 3/8" BSPP | Mild steel | Plated finish |
| HTB-BFF-0808 | 1/2" | 1/2" BSPP | Mild steel | Plated finish |
| HTB-BFF-0810 | 1/2" | 5/8" BSPP | Mild steel | Plated finish |
| HTB-BFF-0812 | 1/2" | 3/4" BSPP | Mild steel | Plated finish |
| HTB-BFF-1010 | 5/8" | 5/8" BSPP | Mild steel | Plated finish |
| HTB-BFF-1012 | 5/8" | 3/4" BSPP | Mild steel | Plated finish |
| HTB-BFF-1616 | 1" | 1" BSPP | Mild steel | Plated finish |
| HTB-BFF-2020 | 1.1/4" | 1.1/4" BSPP | Mild steel | Plated finish |
Crimp diameters – 2026 chart (mm)
Crimp outside diameter in millimetres, measured across the flats after crimping, using the FS‑R2 Multi‑Fit ferrule. One ferrule series covers 1‑wire, 2‑wire, M3K and MXT braided hose.
| Hose size | CR1 1‑wire (100R1AT / 1SN) |
CR2 2‑wire (100R2AT / 2SN) |
M3K (100R17) |
MXT |
|---|---|---|---|---|
| -04 (1/4") | 17.25 | 18.40 | see note | 18.20 |
| -05 (5/16") | 18.65 | 19.20 | – | – |
| -06 (3/8") | 19.95 | 21.20 | 19.80 | 20.50 |
| -08 (1/2") | 23.25 | 24.15 | 23.60 | 23.50 |
| -10 (5/8") | 26.95 | 27.45 | – | – |
| -12 (3/4") | 30.75 | 31.85 | 32.30 | 30.40 |
| -16 (1") | 39.25 | 40.40 | 40.00 | 38.10 |
| -20 (1-1/4") | 48.80 | 51.00 | – | – |
| -24 (1-1/2") | 56.00 | 58.30 | – | – |
| -32 (2") | 70.80 | 72.50 | – | – |
Pressure‑wash hose 3/8" 6,000 psi crimps to 20.20mm on the FS‑R2‑06 ferrule.
Note: 1/4" M3K uses a one‑wire‑specific ferrule rather than the FS‑R2 – call 1300 146 737 and we will sort it.
Check the finished crimp with calipers at two points 90° apart and aim within ±0.1mm of the figure. Thermoplastic 100R7 and PTFE 100R14 hose crimp to different diameters on a different ferrule series – ask us before you crimp either onto these tails.
These figures are for Hydraulic.Online two‑piece tails with FS‑R2 ferrules. Never mix a tail from one system with a ferrule from another.
Watch: How to Identify Hydraulic Hose Fittings and Hydraulic Adaptors JIC and BSP
Technicians Advice
Protect the flat face in transit and while the hose is being routed. A flat sealing face will not tolerate a knock the way a cone will.
Express shipping Australia-wide. We dispatch daily to New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, the Australian Capital Territory and the Northern Territory – Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Canberra and Darwin, plus regional and remote sites.
Ayrtec two-piece crimp-on hose tails, stocked and dispatched by Hydraulic.Online.
Need a hand? Call 1300 146 737 or email sales@mhfgc.com.au – real technicians, real answers.
Display prices in:AUD
