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SKU:6405O104
6405 Series — Male O-Ring to FNPT in steel. 29 options stocked. Choose the size you need from the order table — each row is a separate stocked part number.
Specifications
Material: Steel
Fitting Type: Adapter
Connection Type: MORB|FPT
Operating Temperature: 375 °F
Series: 6405
Configuration: 6405 Series — Male O-Ring to FNPT
Product line: Steel Pipe Adapters
Stocked part numbers: 29
Part numbers & options
Part #
Size
Pack quantities
6405O104
5/8" Male O-Ring Boss × 1/4" Female NPT
—
6405O106
5/8" Male O-Ring Boss × 3/8" Female NPT
Case 220
6405O108
5/8" Male O-Ring Boss × 1/2" Female NPT
Case 150
6405O1212
3/4" Male O-Ring Boss × 3/4" Female NPT
Case 122
6405O1216
3/4" Male O-Ring Boss × 1" Female NPT
Case 60
6405O128
3/4" Male O-Ring Boss × 1/2" Female NPT
Case 120
6405O1416
7/8" Male O-Ring Boss × 1" Female NPT
—
6405O1612
1" Male O-Ring Boss × 3/4" Female NPT
Case 80
6405O1616
1" Male O-Ring Boss × 1" Female NPT
Case 78
6405O164
1" Male O-Ring Boss × 1/4" Female NPT
—
6405O166
1" Male O-Ring Boss × 3/8" Female NPT
—
6405O2020
1-1/4" Male O-Ring Boss × 1-1/4" Female NPT
Case 30
6405O22
1/8" Male O-Ring Boss × 1/8" Female NPT
—
6405O24
1/8" Male O-Ring Boss × 1/4" Female NPT
—
6405O2416
1-1/2" Male O-Ring Boss × 1" Female NPT
Case 40
6405O2420
1-1/2" Male O-Ring Boss × 1-1/4" Female NPT
Case 40
6405O2424
1-1/2" Male O-Ring Boss × 1-1/2" Female NPT
Case 32
6405O3220
2" Male O-Ring Boss × 1-1/4" Female NPT
—
6405O3224
2" Male O-Ring Boss × 1-1/2" Female NPT
Box 24, Case 24
6405O42
1/4" Male O-Ring Boss × 1/8" Female NPT
—
6405O44
1/4" Male O-Ring Boss × 1/4" Female NPT
Case 600
6405O52
5/16" Male O-Ring Boss × 1/8" Female NPT
—
6405O612
3/8" Male O-Ring Boss × 3/4" Female NPT
—
6405O64
3/8" Male O-Ring Boss × 1/4" Female NPT
Case 500
6405O66
3/8" Male O-Ring Boss × 3/8" Female NPT
Case 200
6405O812
1/2" Male O-Ring Boss × 3/4" Female NPT
—
6405O84
1/2" Male O-Ring Boss × 1/4" Female NPT
Case 350
6405O86
1/2" Male O-Ring Boss × 3/8" Female NPT
Case 330
6405O88
1/2" Male O-Ring Boss × 1/2" Female NPT
Case 170
Ships from SupplyTie Fittings & Hydraulics. Free freight on every order. $75 minimum order per shipment from this location — the cart will tell you if you are short.
Most items ship in 1–3 business days; special-order and drop-ship items vary by vendor.
Does shipping cost extra?
Freight depends on which supplier ships the item. Your cart shows each shipment's freight and any free-freight threshold before you check out.
Can I get a better price on a larger quantity?
Larger quantities often price lower. In your cart, use "Request a quote for this cart" (or our Request a Quote form) for a volume price.
How can I pay?
By card at checkout. ACH or check is accepted on invoiced orders, and Net 30 terms are available for approved business accounts.
What if something arrives damaged or wrong?
Tell us within 7 days of delivery, with photos and your order number, and we will replace it or refund it at our cost. Items you no longer want can only come back with prior approval, within 14 days, unopened, with a 20% restocking fee, and the buyer pays the return freight. Custom, opened and hazardous items, and chemicals and adhesives once shipped, cannot be returned. Details are in our Refund & Return Policy.
