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> CENTRIFUGAL PUMP PARTS > H3932-61 Casing Nut for Mission Magnum 2500 Supreme Pump

H3932-61 Casing Nut for Mission Magnum 2500 Supreme Pump

(210 Reviews)


Product Brands: Tobee

Tobee offers replacement NOV Mission 2500 Supreme Centrifugal Pumps model list 3x2x13, 4x3x13, 5x4x14, 6x5x11, 6x5x14, 8x6x11, 8x6x14, 10x8x14, and 2500 pump spare parts.


$7.00 $9.00

Part Code:



- + (950 available)
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Tobee offers replacement NOV Mission 2500 Supreme Centrifugal Pumps model list 3x2x13, 4x3x13, 5x4x14, 6x5x11, 6x5x14, 8x6x11, 8x6x14, 10x8x14, and 2500 pump spare parts.


Mission 2500 Supreme Centrifugal Pump has a semi-open impeller design that contains wide-tipped vanes and a more tangential circumference of the suction allowing the pump to create a smoother flow pattern when handling abrasive fluids. The 2500 Supreme is available in hard iron, supreme hard iron, and aluminum bronze fluid ends. The pumps can be unitized with electric motors, diesel engines, and hydraulic motors (horizontal, vertical, or close-coupled configuration).

Design Features:

• Versatile stuffing box
• Thick, strong, concentric casing with replaceable casing wear pad
• Casing provided with replaceable casing wear pad on 4x3x13 - 10x8x14 models
• Replaceable stuffing box cover with dual stuffing box bolts
• Long-life, no-adjustment mechanical seal available for near zero leakage
• Replaceable shaft sleeve
• Solid Frame base
• Labyrinth seals for maximum bearing protection
• Duplex angular contact bearings
• Full pipe diameter entrance for minimum turbulence and maximum efficiency
• Wide semi-open impeller creates lower axial thrust for improved bearing life
• All sizes feature the same power end


    Barite, ferric oxide, and mineral oil
    Base drilling muds
    Ash or coal conveyers
    Mine de-watering
    Frac trucks
    Pump charging services
    Water well drilling
    Cement & blending

According to the different working conditions, Mission centrifugal pumps can be used as Frac discharge pump, Frac suction pump, Oil drilling centrifugal pump, electric centrifugal transfer pump, Skid mounted mixing pump, Transfer pump, Trash pump, Grinding pump, Circulating mud pump, Centrifugal sludge pump, Drilling fluid centrifugal pump, Horizontal directional drilling pump, Denver pump, Filling pump, Feeding pump, etc


Replacement Halco 2500 Centrifugal Pump Spares:

1A         H10399-46-1    GASKET, CASING              FIBER
1B          H3932-61           NUT, CASING STUDS       STAINLESS, 3/4-10 HEX HEAD
1C          H2507-3              STUD, CASING   STEEL, 3/4-10 X 3-1/4" LONG
1CA       H3862-76 STUD, CASING   STEEL, 3/4-10 X 3" LONG
2A          H19110-72        SEAL, IMPELLER              VITON
3             H22223-01-30A              STUFFING BOX COVER, SEAL     HARD IRON
3             H20614-01-30A              STUFFING BOX COVER, PACKED                HARD IRON
3A          H3861-117        BOLT, STUFFING BOX     STEEL, 1/2-13 X 1-1/4"
4             H20622A            GLAND SET        300 STAINLESS STEEL
5A          H2537-24A        PACKING 3 RINGS FOR SEAL      GRAPHITE ASBESTOS
6             H3701A               BOLT, GLAND ASSEMBLY              300 STAINLESS STEEL
7             H20612-02-33 SHAFT 4140
7A          H20613-21G-7A              SLEEVE, SHAFT                416 SS, CERAMIC COATED
7B          H4372-5-21       KEY, COUPLING END      416 STAINLESS STEEL
7C           H7496-236        SEAL, SHAFT SLEEVE     BUNA-N
8             H22210-1           DEFLECTOR       RUBBER
9             H17444               FRAME                 CAST IRON
9A          H2538 JACK BOLTS        STAINLESS STEEL
10A        H17950               COVER, INBOARD BEARING       CAST IRON
10B        H20625               GASKET, INBOARD BRG. COVER                ASBESTOS
10C        H20619-01        OIL SEAL, INBOARD BRG. COVER             BUNA-N
10D        H3861-1              BOLT-INBOARD, BEARING COVER           STEEL, 1/2"-13 X 1-1/2" LONG
10F        H20620-01        EXCLUSION SEAL, INBD. BRG.    BUNA-N
11           H20615-1           BEARING, INBOARD      FAFNIR 5313 WBR., MRC5313
12           H20624-01-01 HOUSING, OUTBOARD BEARING              CAST IRON
12A        H7496-253        SEAL, BEARING HOUSING           BUNA-N
12B        H3861-138        BOLTS, BEARING HOUSING         STEEL, 1/2"-13 X 1-1/2" LONG
12C        H3932-62           NUTS, BEARING HOUSING          300 S.S.1/2-13 JAM NUT
13           H20617-01-01 COVER, OUTBOARD BEARING    DUCTILE IRON
13B        H7496-26           SEAL, OUTBOARD BRG. COVER BUNA-N
13C        H20619-02        OIL SEAL, OUTBOARD BRG. CVR.              BUNA-N
13D        H3861-139        BOLT, OUTBOARD BRG. COVER STEEL, 3/8-16 X 1" LONG
14           H20616-1           BEARING, OUTBOARD   FAFNIR 7311 PW-BR-SU, MR731
14A        H6124-4              LOCK WASHER, BEARING            SKF-W1" (STEEL)
14B        H6123-4              LOCK NUT, BEARING      SKF-N1" (STEEL)
17           H22451-1A        MECHANICAL SEAL        TUNGSTEN CARBIDE
H10399-46-1A                 FLUID END GASKET KIT
H20625A            POWER END GASKET KIT
H20619A        GREASE SEAL KIT
H6123-4A           LOCKNUT KIT
H20952               IMPELLER REMOVAL WRENCH

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