- PVS-7Fits
- MS28775-044Part number
- Goggle housingInstallation location
- SealingFunction
The housing O-ring is an original AGM Global Vision seal for PVS-7 night vision goggles. It creates a tight seal around the goggle housing and prevents dust, moisture, and contaminants from entering. This keeps the PVS-7 optics and electronics protected in changing environmental conditions. This part is intended for service centers and users who want to maintain the device's seal.
PVS-7
Fits
MS28775-044
Part number
Goggle housing
Installation location
Sealing
Function
Key Features
- Original AGM Global Vision seal for PVS-7 goggles.
- Seals the goggle housing.
- Provides a tight, watertight seal.
- Protects the interior from dust, moisture, and contaminants.
- Helps maintain the performance of the optics and electronics in various conditions.
- Made of a flexible and durable material.
- Manufacturer part number: MS28775-044.
Compatibility
The seal is intended for the PVS-7 night vision goggle housing. Replacement is recommended when the existing O-ring is cracked, hardened, or flattened, as well as whenever the housing is opened during servicing. The lens assembly uses a separate seal. It is best to verify the part number in the service documentation of your device before ordering.
Technical Specifications
| Manufacturer | AGM Global Vision |
|---|---|
| Model | PVS-7 O-Ring, Goggle |
| Part number | MS28775-044 |
| Type | O-ring seal |
| Installation location | goggle housing |
| Fits | PVS-7 night vision goggles |
| Material | flexible, durable (type not specified) |
Frequently Asked Questions
When should the housing O-ring be replaced?
When the seal has lost its flexibility, is cracked or flattened, or when the housing has been opened for servicing.
Is this the same O-ring as the lens O-ring?
No. For the PVS-7 lens assembly, AGM offers a separate O-ring with part number AS3578-021C.
What does this seal protect against?
According to the manufacturer, it protects the interior of the goggles from dust, moisture, and contaminants, protecting the optics and electronics.
