Jason 4005-1012
The VFP equivalent of Jason 4005-1012 is VFP-COFG43-10-12 — matched on thread, seat geometry and hose construction class. Stocked in Ontario, invoiced in CAD.
What 4005-1012 means
Segment-by-segment breakdown — the same decode rules we use in-house to cross-reference incoming part lists.
4005-1012 full specifications
| Hose I.D. (in) | 3/4 |
| Hose I.D. (mm) | 19.1 |
| Thread | 1-14 |
| Seat / sealing | ORFS flat-face O-ring, female swivel, straight |
| Hex across flats (in) | 1.06 |
| Hex across flats (mm) | 26.9 |
| Overall length (in) | 3.11 |
| Overall length (mm) | 79.0 |
| Cut-off length (in) | 1.54 |
| Cut-off length (mm) | 39.0 |
| Weight (lb) | 0.62 |
| Weight (kg) | 0.28 |
| Skive requirement | Non-skive (braided hose class) |
| Fits hose types | SAE100 R1AT, EN853 1SN, SAE100 R2AT, EN853 2SN, SAE100 R1AT/R2AT, EN853 1SN/2SN |
| Hose construction class | braid-non-skive |
Dimensions as published in the Jason catalog, p.95. Verify critical dimensions against the current catalog before ordering.
Interchange across brands
Fittings sharing the end configuration and size of Jason 4005-1012. Every part number below is listed in that brand's own catalog. Rows marked “verify” are matched on catalog description rather than a brand-specific decode.
| Brand | Part Number | Status |
|---|---|---|
| Alfagomma | H1222411-121000 | CONFIRMED |
| Future | ST22411-12-10 | CONFIRMED |
| Gates | G20230-1210 | CONFIRMED |
| Manuli | M22411-12-10 | CONFIRMED |
| Parker | 1JS43-10-12 | CONFIRMED |
| Pulsar | 42083-10-12 | CONFIRMED |
All manufacturer names and part numbers are trademarks of their respective owners, used for compatibility reference only. Velocity Fluid Power is not affiliated with Jason.
Other sizes in JB40OFS
Female O-Ring Face Seal - Straight in other hose and thread sizes — each with its own VFP equivalent.
4005-1012 — common questions
- What is the VFP equivalent of Jason 4005-1012?
- The VFP equivalent is VFP-COFG43-10-12, our own one-piece crimp fitting. It is matched on thread, seat geometry and hose construction class. It is also listed as JB40OFS-10-12 in the Jason catalog.
- Does 4005-1012 require skiving?
- Skive requirement: Non-skive (braided hose class). One-piece fittings never require skiving; for two-piece fittings the requirement follows the hose construction class.
- What thread and hose size does 4005-1012 use?
- Thread: 1-14. Hose I.D.: 3/4" (19.1 mm). End configuration: ORFS flat-face O-ring, female swivel, straight.
- Can I buy this fitting in Canada?
- Yes. Velocity Fluid Power stocks this fitting range in Ontario with CAD invoicing and local support — manufacturer-direct pricing, no cross-border freight.
Quote the Jason 4005-1012 equivalent
Send us your part list — we cross-reference Jason 4005-1012 and the rest of your BOM against VFP equivalents and quote from Ontario stock in CAD.