# Ralston Instruments QTHA-2MBO 1/4" male NPT x male QT, no check-valve, brass from Cole-Parmer

**Manufacturer:** Ralston Instruments  
**MPN:** `QTHA-2MB0`

The Ralston QTHA-2MB0 1/4" male NPT x male Quick-test Adapter connects female NPT to Quick-test hoses with brass or stainless steel hose ends. It is ideal for connecting to pressure transmitters or other devices under test using thread sealant, and allows for quick connection and disconnection of Quick-test hoses for testing, calibrating, and sampling. Made in the USA.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Ralston Instruments |
| Manufacturer name | Ralston Instruments |
| Manufacturer | Ralston Instruments, Ralston |
| CategoryL1 | Calibration |
| CategoryL2 | Calibration Accessories |
| CategoryL3 | Ralston Instruments Hose and Adapter Kits |
| Extra Product Name | Ralston Instruments QTHA-2MBO 1/4" male NPT x male QT, no check-valve, brass from Cole-Parmer |
| extendedLead | 29 |
| extendedQty | -2 |
| moq | 1 |
| MPN | QTHA-2MB0 |
| multiple | 1 |
| qtyInStock | Usually Ships in 24 Days |
| SKU | 6897677 |
| tierMinQty1 | 1 |
| tierPrice1 | 19.00 |
| Part Number | QTHA-2MB0 |
| Product Group | BISS |
| ASIN | B00GS1YN7G |
| AdultProduct | False |
| Amount | 8.90 |
| Asin | B00GS1YN7G |
| Autographed | False |
| Batteries_required | False |
| Brand | RALSTON, Ralston |
| Bullet_point | Find Distributor, Ideal for connecting to pressure transmitters or other devices under test using thread sealant, Made in USA, Quickly connect and disconnect Quick-test hoses for testing, calibrating  |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 3021479011, 3021480011 |
| ClassificationId | 383665011 |
| Connector_type | Adapter |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Hose Fittings |
| Exterior_finish | Brass |
| Feature | Ideal for connecting to pressure transmitters or other devices under test using thread sealant |
| Height | 500, 75 |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Ralston QTHA-2MB0 1/4" Male NPT x Male Quick-Test Adapter |
| Item_name | Ralston QTHA-2MB0 1/4" Male NPT x Male Quick-Test Adapter |
| Item_type_keyword | industrial-hose-fittings |
| Item_weight | 1.5 |
| Keyword | 1602 |
| Label | Ralston |
| Link | https://m.media-amazon.com/images/I/41cqaXgC28L._SL75_.jpg, https://m.media-amazon.com/images/I/41cqaXgC28L.jpg, https://www.amazon.com/gp/bestsellers/industrial, https://www.amazon.com/gp/bestsellers |
| List_price | 8.9 |
| Man | Ralston |
| Material | Brass |
| Memorabilia | False |
| Mpns | QTHA-2MB0 |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PartNumber | QTHA-2MB0 |
| Part_number | QTHA-2MB0 |
| ProductCategoryId | 383665011, biss_display_on_website |
| ProductGroup | BISS, BISS Basic |
| ProductType | HOSE_PIPE_FITTING |
| ProductTypeName | HOSE_PIPE_FITTING, PRECISION_MEASURING |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Cole-Parmer | 6897677 | 19.0 | 1 | None | 1 |
| Transcat | QTHA-2MB0 |  |  | None | 1 |
| globaltestsupply.com | QTHA-2MB0 | 11.7 | 1 | 45 | 1 |
| ebay.com | QTHA-2MB0 |  |  | None | 1 |
| ebay.com_testequipmentdepot | QTHA-2MB0 | 809.17 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/219500000/219642500/part_--QTHA2MB0---RalstonInstruments--3ded978f1d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp