---
type: product
schema_version: 1
stock_number: "45340-1"
canonical_url: "https://www.artisantg.com/45340-1/MKS-Instruments-A-1-25-1RR"
json_url: "https://www.artisantg.com/45340-1/MKS-Instruments-A-1-25-1RR.json"
generated_at: "2026-11-08T07:56:11.502Z"
last_updated: "2026-09-30T05:35:41.367-05:00"
---

# MKS Instruments / Newport A-1.25-1RR Retaining Rings (Pack of 2)

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: MKS Instruments
- Model: A-1.25-1RR
- Condition: New From Surplus Stock
- Price: $15.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Industrial Systems Equipment > Miscellaneous > Industrial Parts (primary)

## Details

This unit is sealed in the manufacturer's packaging.

## Images

- <https://www.artisantg.com/itemimages/mks_instruments_newport_a_1_25_1rr_view1_20241219112119.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_newport_a_1_25_1rr_view2_20241219112119.jpg>