3M 7000125976 Nose Cup Valve Assembly Replacement

Product Description

The 3M 7000125976 is a replacement Nose Cup Valve Assembly designed for use with compatible 3M respiratory protection equipment. This component serves as a serviceable replacement part, maintaining the integrity of the nose cup seal and valve function within a full-face or supplied-air respirator system. Weighing 1.03 pounds, it is built for straightforward field or shop replacement by industrial hygiene professionals, safety technicians, and trained respirator maintenance personnel. Keeping valve assemblies in serviceable condition is essential for maintaining proper fit, facial seal, and respiratory protection performance.

This valve assembly is intended for use in respiratory protection maintenance programs where components are inspected and replaced on a scheduled or as-needed basis. It is suited for environments requiring NIOSH-approved respiratory equipment upkeep, including industrial, chemical, and hazardous-material applications. Replacement of worn or damaged valve components is a standard part of respirator service life management in both commercial and industrial settings.

Key Features

• OEM-style replacement nose cup valve assembly for 3M respiratory protection units
• Designed as a direct-fit serviceable component to restore proper valve function
• Minimum order quantity of 1 unit, sold per case UOM
• Compact and lightweight at 1.03 pounds for easy handling during maintenance
• Supports scheduled respirator maintenance and compliance programs

Compatibility

This valve assembly is a replacement part for the 3M Nose Cup Assembly 7881S or the 3M Nose Cup Assembly 7981S, Small.

Installation Notes

Installation should be performed by a qualified respirator maintenance technician following the applicable 3M service instructions for the specific nose cup assembly. Always remove the respirator from service and ensure it is clean and decontaminated before disassembling any components. Do not place the respirator back into service until the valve assembly is fully seated and the unit has passed a user seal check per OSHA 29 CFR 1910.134 or applicable site respiratory protection program requirements.

Technical Specifications

• Weight: 1.03 pounds
• Unit of Measure: Case
• Minimum Order Quantity: 1
• UPC: 50021200603391

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000125976