# Parker

**Manufacturer:** Parker  
**MPN:** `BST-8M`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Parker |
| Manufacturer name | Parker |
| Manufacturer | Parker |
| DimensionUnit | inch |
| GraingerSku | 31A963 |
| Extra Product Name | Parker |
| UnitOfMeasure | EA |
| Weight | 0.85 |
| WeightUnit | lbs |
| cali_prop65_message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 2.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2 |
| moq | 1 |
| MPN | BST-8M |
| multiple | 1 |
| qtyInStock | 270 |
| qtyInStockOverride | -2 |
| SKU | G4690192 |
| tierMinQty1 | 1 |
| tierPrice1 | 59.07 |
| url | https://www.zoro.com/parker-hydraulic-quick-connect-hose-coupling-brass-body-sleeve-lock-1-11-12-thread-size-st-series-bst-8m/i/G4690192/ |
| width | 2 |
| Quick Coupler Type | Hydraulic Coupler Body |
| Item | Hydraulic Quick Connect Hose Coupling |
| Coupler Interchange Type | ST |
| Connection Type | NPTF |
| Coupler Thread Size | 1"-11-1/2 |
| Coupler Body Size | 1" |
| Coupler Flow Rate | 50.0 gpm |
| Max Pressure | 1200 psi |
| Coupler Body Material | Brass |
| Sleeve Material | Brass |
| Coupler Finish | Plain |
| Series | ST |
| Body Material | Brass |
| Coupling Locking Type | Sleeve |
| Thread Size | 1"-11-1/2 |
| Parker Interchange | BST-8M |
| Operating Temp Range | -40 Degrees to 250 Degrees F |
| Coupler Connection Type | MNPT |
| Bearing Material | Stainless Steel |
| Seal Material | Nitrile |
| For Use With | Parker ST Series |
| Locking Mechanism | Ball |
| Length | 2-17/32" |
| Overall Length | 2 17/32 in |
| Seal Type | Buna N |
| Fitting Type | Male NPTF |
| Includes Shut Off | No |
| Max Flow Rate | 189.3 lpm |
| Hose Fitting Gender | Male |
| Coupling Component | Socket |
| Coupling Size | 1 in |
| Includes Bearing | Yes |
| Includes Valve | No |
| Max Working Pressure @ 70 F | 1,200 psi |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4690192 | 59.07 | 1 | 270 | 1 |
| Grainger | 31A963 |  |  | None | 1 |
| FinditParts | 11014171 |  |  | None | 1 |
| Raptor Supplies | AC4XUT | 93.8462265 | 1 | None | 1 |
| AmazonTP | B01BY6Q5NE | 52.28 | 1 | None | 1 |
| Amazon | B00BKADA9M |  |  | None | 1 |
| Amazon | B01BY6Q5NE |  |  | None | 1 |
| sustainablesupply.com | C2680432 | 65.64 | 1 | None | 1 |
| Misumi USA | BST-8M | 42.27 | 1 | None | 1 |
| simsupply.com | ZO-G4690192 | 85.25 | 1 | 56 | 1 |
| Radwell | BST-8M | 90.0 | 1 | None | 5 |
| MRO Stop | 644020221 | 46.45 | 1 | None | 1 |
| Airline Hydraulics | PARKER BST-8M | 60.15 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/24500000/24696500/part_--BST8M---Parker--e6ac62d573.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp