7-P-50
NATIONAL (“L” Shaped)
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
*Not shown
AMP Part No.
A-1294250
A-1294251
A-6300160
A-2408042
A-2408043
A-2408041
A-1294156
A-1294165
A-1294174
A-1294172
A-1290178
A-1290315*
A-1290181*
A-1290376
A-1540126
A-1292140
A-1292141*
A-6511416
A-1294160
A-1294170
A-1294171
A-2410031-348
A-2410031-427
A-1294166
A-2402560
A-1540142
A-1294168
A-1294192
Description
Discharge Module, Studded
Discharge Module, Only
Nut – Wedge Adjusting
Stud w/Nut – Frame
Stud w/Nut – Liner Bushing
Stud w/Nut – Discharge to Suction
Suction Module, Only
Bushing – Liner
Seal Retainer
Valve Cover
Screw – Wedge Adjusting
Washer – Wedge Adjusting
Spring – Wedge Assembly
Wedge Assembly
Gasket – Valve Cover
Holder – Valve Guide
Insert – Valve Guide
Pin, Dowell
Plate – Wear
Connector – Discharge
Adapter – Discharge Connector
Packing, Rectangular
Packing, Rectangular
Clamp – Liner
Stud w/ Nut, Discharge Spacer
Seal – Suction Manifold
Collar – Liner
Seal – Module, Wear Plate
Qty per Pump
3
3
24
24
18
18
3
3
6
6
6
6
6
6
6
6
6
6
3
2
2
2
4
3
16
3
3
6
OEM Part No.
1294250
1294251
6300160
2408042
2408043
2408041
1294156
1294165
1294174
1294172
1290178
1290315*
1290181*
1290376
1540126
1292140
1292141*
6511416
1294160
1294170
1294171
2410031-348
2410031-427
1294166
2402560
1540142
1294168
1294192
Disclaimer:
American Mud Pumps is an independent supplier of aftermarket fluid ends and components. The products listed are manufactured to be 100% interchangeable with OEM parts from brands such as National, LEWCO, EMSCO, Gardner Denver, Ideco, and others. All references to OEM names, trademarks, part numbers, or models are for identification and compatibility purposes only. American Mud Pumps is not affiliated with, sponsored by, or endorsed by the respective OEMs.