Condition: New
Ansul A1903
Ansul A1903
Ring Retaining
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$1.19
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$1.19
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Listed by Protegis as A1903, this is Ansul part number 1903, a retaining ring used in the puncture-pin assembly of an Ansul RED LINE cartridge-operated dry chemical extinguisher. It holds the puncture pin captive inside the cartridge receiver so the puncture lever can drive the pin through the CO2 or nitrogen cartridge seal to activate the extinguisher on demand.
Key Features
- Retains the puncture pin in position within the cartridge receiver assembly
- Small, inexpensive wear item typically replaced along with the puncture pin during teardown service
Technical Specifications
- Part number: 1903, "Retaining Ring" (Fig. 11) in the Ansul RED LINE parts diagrams
- Compatible equipment: Ansul RED LINE cartridge-operated dry chemical extinguishers (Models 5, 10, 20, and 30 series, E/G variants), positioned between the puncture pin (25305) and the cartridge receiver link rivet (6286)
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