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canonical_url: "https://www.artisantg.com/95791-2/ARO-CRU-73-A"
json_url: "https://www.artisantg.com/95791-2/ARO-CRU-73-A.json"
generated_at: "2026-11-06T23:50:14.152Z"
last_updated: "2026-10-30T19:05:41.383-05:00"
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# Eaton / ARO CRU-73/A Panel Mounted Oxygen Regulator

_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: ARO
- Model: CRU-73/A
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 4 lb, estimated
- Shipping dimensions: 12X9X6 in, estimated

## Categories

- Military and Embedded Equipment > Other Milspec (primary)
- Lab & Analytical > Controllers

## Details

Not Qualified for Flight use. For ground trainer use only.

### Configuration

- Voltage: 28 VDC

Part Number: B40550-1, X-14950-43

## Function

Reduces high-pressure oxygen supply to a lower, regulated pressure. Includes a pressure gauge for monitoring output pressure. Incorporates a manual shut-off valve. Mounts on a panel and interfaces with oxygen supply lines via threaded fittings. Operates on 28 VDC for illumination of the gauge.

## Images

- <https://www.artisantg.com/itemimages/eaton_aro_cru_73_a_view1_20251021125711.jpg>
- <https://www.artisantg.com/itemimages/eaton_aro_cru_73_a_view2_20251021125711.jpg>
- <https://www.artisantg.com/itemimages/eaton_aro_cru_73_a_view3_20251021125711.jpg>
- <https://www.artisantg.com/itemimages/eaton_aro_cru_73_a_view4_20251021125711.jpg>
