877c Mechanical Seal (PS-877) – 3/4″

Single Spring Mechanical Seal 877C — 3/4″ | PS-877 Equivalent

877C single spring mechanical seal, PS-877 / 877 equivalent. Fits 3/4″ shaft with a crimped Type N-11 rotary head.

Typical applications: Centrifugal pumps, jet and submersible pumps, and other rotating equipment.

Key specs: Shaft size: 3/4″ single spring seal • Seat: 1.375″ × 0.406″ cup • OD: 1.187″ • working length: 0.718″ • Rotary head: Type N-11 (C/21)

OEM numbers and pump nameplate data:

Franklin Electric Company, Inc. — OEM10120301, 10123010001, 106196102
Fairbanks Nijhuis — OEM 8273860
Jacuzzi (Hyde) — Nameplate: 8M, OEM 10-1203-01, 10-1203-19
Leland Faraday Pump — Nameplate: LFP-533-1100, 5050, 5075, 5100
Teel Pump — Nameplate: optional for 1P700-1P702, 1P799, 1P803-1P947, 1P949, 2P391, 2P392, 2P393, 2P394; OEM 5P389, 1R308

Materials available (choose from dropdown)

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

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

• SIC/SIC/VIT — Silicon Carbide vs. Silicon Carbide faces, Viton/FKM 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  Gaskets.

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