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stock_number: "73451-7"
canonical_url: "https://www.artisantg.com/73451-7/TA-Instruments-990870-903"
json_url: "https://www.artisantg.com/73451-7/TA-Instruments-990870-903.json"
generated_at: "2026-11-06T23:40:13.245Z"
last_updated: "2026-09-30T05:35:41.367-05:00"
---

# TA Instruments 990870-903 Power Supply Board

_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: TA Instruments
- Model: 990870-903
- Condition: Used and in Excellent Condition
- Price: $1,250.00 USD
- Availability: In stock, 2 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 2.5 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Test Equipment > Electrical Test > Power Supplies (primary)

## Details

Part Number: B990872-E1, F990872-E1

## Images

- <https://www.artisantg.com/itemimages/ta_instruments_990870_903_view1_202482314275.jpg>
- <https://www.artisantg.com/itemimages/ta_instruments_990870_903_view2_202482314275.jpg>
- <https://www.artisantg.com/itemimages/ta_instruments_990870_903_view3_202482314275.jpg>
- <https://www.artisantg.com/itemimages/ta_instruments_990870_903_view4_202482314275.jpg>
