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359c

Type n11, C, 1 Mechanical pump Seal - buy now
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359c

SKU: N/A

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  • DESCRIPTION

    Single Spring Mechanical Seal 359C — 5/8″

    Equal to:Industry standard 359 / PS-359

    Typical applications: Centrifugal pumps, mixers, and other rotating equipment.

    Key specs

    5/8″ Single spring mechanical seal with 1.250 x .406″ cup seat , 1.063 rotary OD, .875″ working length

    Design & construction

    • Crimped rotary head — similar to industry Type C / 21

      • Can also replace Type D / 2 heads with a simple spring change (in most cases).

    • Electro-polished 304 stainless steel metal parts

    • Elastomeric bellows

    • Non-directional (independent of shaft rotation)

    Materials available

    (choose from dropdown menu above)

    • CAR/CER/NIC — Carbon vs. Ceramic faces, Nitrile elastomers

    • CAR/CER/VIT — Carbon vs. Ceramic faces, Viton elastomers

    • SIC/SIC/VIT — Silicon Carbide vs. Silicon Carbide faces, Viton® elastomers

    Have questions? Check out our Single Spring Seal Guide  or call us anytime—we’re here to help.

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
  • SPECIFICATIONS

    OEM numbers: 

    359 CAR/CER/NIT: 712-0903-753 , U8-15O , 0034427 , 0115514 , 180014 , S-472 , 2584 , 74908237 , 25271-824 , 84000-2 , 84000-30 , 015560001 , 401G , CPM-6251C1 , 10-478, 10-506 , 5079 , 3202424000 , 22447A000 , 202424000 , A-5935 , 32156 , 18873A , 015560001 , 732015 , 0841 , 2-31001 , 50625-1 , 54300 , 121-009, 122-009 , 35902 , 05067500

    359 CAR/CER/VIT: GS625002 , 810134-000 , 910134-000 , 115835 , A2518 , 74315409 , 84000-24 , 5079V , 3206501000 , 35052 , 21181A021 , 101.000.103 , 70X120-M , 74315409

    Brands: A-C PUMP (A XYLEM Brand), AURORA PUMPS (A PENTAIR Brand) , BELL & GOSSETT (A XYLEM Brand) , CARVER PUMP COMPANY , CONTINENTAL ULTRA PUMPS , CRANE-DEMING (Division of CRANE PUMPS & SYSTEMS) , CRANE PUMPS & SYSTEMS , DECATUR PUMP , DOERR , DOMESTIC PUMP , DUNHAM-BUSH (MEPCO: Marshall Engineered Products Company) , EAST SIDE MFG. , EVERITE , FAIRBANKS NIJHUIS , FLOWSERVE CORPORATION , GORMAN-RUPP COMPANY , GUSHER PUMPS , HYDROMATIC PUMP COMPANY , ICEE™ , INGERSOLL-DRESSER PUMPS AND COMPRESSORS , JACUZZI , MEGATOR CORPORATION , MOYNO, INC. , MYERS, F.E. , NATIONAL OILWELL VARCO (NOV, INC.) , OBERDORFER PUMPS (Division of GARDNER DENVER) , PEABODY BARNES MFG. (Division of CRANE PUMPS & SYSTEMS) , PENTAIR, INC. , PERFECTING (Division of DUFF – NORTON) , PRICE PUMP COMPANY , PROSSER PUMPS , SETHCO® (Division of CECO ENVIROMENTAL) , SIMMONS PUMP CORPORATION , SKIDMORE PUMP , SOMAT COMPANY (Ice Machines) , SWABY MFG. COMPANY , TACO , TEEL PUMP , WELLS BLOOMFIELD , WORTHINGTON

    Brands CAR/CER/VIT only: AMPCO PUMPS COMPANY , ARMSTRONG PUMPS, INC. DEFCO, INC , MP PUMPS, INC. , SCOT PUMP (A WILO USA Brand) , WEBER INDUSTRIES, INC. ,

    Pump Nameplate Data:

    1X4, 3/4, 1, 1-1/4, 2X5 HK & HOK ; 1P898, 3P569A, 3P570A ; 1P557,5P386, 1R304, 1R310 , D-520

  • PHYSICAL PROPERTIES

    T-N11/N22 Seal Heads

    Our T-N11/N22 type seal heads are designed with a reduced outer diameter, making them fully compatible with ANSI seal chamber dimensions. The rotary portion of our seal is typically smaller than the stationary seat, and can fit straight box bores where many other seals cannot.

    These seals are direct replacements for industry-standard  C / 21 models.

    Note: The N11/N22 seal designs max shaft size is 2.25″. For larger shafts, please refer to our other seal types.

    Have questions? Check out our Single Spring Seal Guide  or call us anytime—we’re here to help.

Disclaimer: Seal House USA provides aftermarket replacement parts. Any OEM names are used strictly for cross-reference. We are an independent supplier.

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