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Engineering Based Solutions for Water Handling and Firefighting Needs.
Aluminum Threaded Adapters
Type 22 - Female Thread x Rigid Male, Rocker Lug
Type 35 - Double Female Swivel Adapter
Type 36 - Double Male Adapter
Type 37 - Female X Male Adapter
Type 53 - Female Swivel R/L Rigid Female R/L, Adapter
Type 53L - Female Swivel L/H X Rigid Female R/L, Adapter
Type 54 - Female Swivel R/L X Rigid Male R/L, Adapter
Type 54L - Female Swivel L/H X Rigid Male R/L, Adapter
Type 56 - Female X Male Adapter
Type 57L - Double Female Swivel Adapter, L/H
FEMALE X MALE
TYPE
37
Aluminum
Threaded Adapters
ABOUT Type 37 - Female X Male Adapter
Female Thread Rigid X Rigid Male Thread, Rocker Lug
Available from 3/4” to 6”
ABOUT ALUMINUM THREADED ADAPTERS
Lightweight aluminum adapters are built for the rigors of continuous fire fighting use. Adapters are utilized to facilitate the connection of fire hose threaded equipment in situations such as unlike thread types or thread diameters, nozzle connections, or permanent hose connection hookups.

All adapters are manufactured from aircraft grade, 6061-T6 seamless aluminum extrusions for high strength. Aluminum profiles have 3 rocker lugs on sizes 1” thru 3-1/2” and 4 rocker lugs on sizes 4” thru 6”. Long handles are available on 2-1/2” thru 6” sizes. Finished parts are permanently marked and hardcoat anodized to military standards. Swivel attachment is hard alloy aluminum piston ring on sizes 1” thru 2”, stainless steel ball bearings on sizes 2-1/2” thru 3-1/2”, and aluminum roller bearings on 4” thru 6”. All adapters are furnished with swivel washers.
TECHNICAL DATA FOR: FEMALE X MALE DOWNLOAD THE DATA SHEET
Female Rigid, Rocker Lug
---Male Rigid, Rocker Lug
3/4"1"1-1/2"2"2-1/2"3"3-1/2"4"4-1/2"5"6"
3/4"37-07_07_37-07_10_37-07_15_37-07_20_37-07_25_
1"37-10_07_37-10_10_37-10_15_37-10_20_37-10_25_
1-1/2"37-15_07_37-15_10_37-15_15_37-15_20_37-15_25_37-15_30_
2"37-20_07_37-20_10_37-20_15_37-20_20_37-20_25_37-20_30_
2-1/2"37-25_07_37-25_10_37-25_15_37-25_20_37-25_25_37-25_30_37-25_35_37-25_40_37-25_45_37-25_50_37-25_60_
3"37-30_15_37-30_20_37-30_25_37-30_30_37-30_35_37-30_40_37-30_45_37-30_50_37-30_60_
3-1/2"37-35_25_37-35_30_37-35_35_37-35_40_37-35_45_37-35_50_37-35_60_
4"37-40_25_37-40_30_37-40_35_37-40_40_37-40_45_37-40_50_37-40_60_
4-1/2"37-45_25_37-45_30_37-45_35_37-45_40_37-45_45_37-45_50_37-45_60_
5"37-50_25_37-50_30_37-50_35_37-50_40_37-50_45_37-50_50_37-50_60_
6"37-60_25_37-60_30_37-60_35_37-60_40_37-60_45_37-60_50_37-60_60_

That underscore is a place holder for a letter(s) that designates/indicates thread type:

N = National Standard Thread (NST/NH)
I = Iron Pipe Thread (NPSH)
NPT = National Pipe Thread (Tapered)
G = Garden Hose Thread
SP = Special Thread



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