| Part #: | 522-2638-006 |
|---|---|
| Model: | 331A-3G |
| Desc: | HSI |
| OEM: | Collins Aerospace |
| NSN: | 5826-01-013-0734 |
|---|---|
| Sched-B: | 9014206000 |
| ECCN: | 7A994 |
| Cage Code: | 13499 |
Select part number above to view pricing and availability.
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | RFQ | REQUEST LEAD TIME |
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| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | SV OUTRIGHT | REQUEST LEAD TIME |
|
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| $1,550.00 | OH OUTRIGHT | 1 IN STOCK |
Serial #: 12453 [Details]
|
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | OH OUTRIGHT | REQUEST LEAD TIME |
|
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| REQUEST | OH EXCHANGE | REQUEST LEAD TIME |
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| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | RFQ | REQUEST LEAD TIME |
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| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | OH OUTRIGHT | REQUEST LEAD TIME |
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| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | RFQ | REQUEST LEAD TIME |
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FEATURES
SPECIFICATIONS
| Dimensions: | 3.175"W x 3.175"H x 6.5"L (-005+ versions 6.730"L) | Weight: | 3.4 lbs. |
| Altitude: | -1000 to 40,000 feet | Magnetic Effect: | 5 degrees max deflection of 1-1/2 inch bar magnetic at a distance of 12 miles |
| Power Requirements: | 26 volts, 400Hz (also requires 5,28 V for lighting depending on unit) | Warmup Time: | None required |
| Part Number: | Description: |
|---|---|
| 522-2638-000 | No internal lighting, black face, NO course datum synchro |
| 522-2638-001 | No internal lighting, black face, with heading, course datum, and bootstrap synchros |
| 522-2638-002 | No internal lighting, black face, with heading, course datum, and bootstrap synchros |
| 522-2638-003 | No internal lighting, black face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
| 522-2638-005 | No internal lighting, black face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
| 522-2638-006 | 28V blue-white internal lighting, black face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
| 522-2638-007 | 5V white internal lighting, black face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
| 522-2638-008 | 5V blue-white internal lighting, gray face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
| 522-2638-009 | 5V blue-white internal lighting, black face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
| 522-2638-010 | 28V red internal lighting, black face, with heading, course datum, and bootstrap synchros, with EZ/ORZ choke |
PLEASE NOTE: THE ABOVE LISTED PART NUMBERS REFLECT THE DIFFERENT UNITS ORIGINALLY AVAILABLE BY THE MANUFACTURER AND DO NOT NECESSARILY INDICATE OR REFLECT THE CURRENT AVAILBILITY OF THESE DIFFERENT UNITS BY SOUTHEAST AEROSPACE OR THE AFTERMARKET
| Serial # | 12453 |
|---|---|
| Condition | OH |
| Mods | None |
| Tag Date | 05/14/26 |
| Shop | Southeast Aerospace Inc. |
| Warranty | 6 Months |
| Price | Condition | Status |
|---|---|---|
| RFQ | RFQ | RFQ |
NSN: 6610-01-100-8063
| Price | Condition | Status |
|---|---|---|
| REQUEST | SV OUTRIGHT | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| REQUEST | OH OUTRIGHT | REQUEST LEAD TIME |
| REQUEST | OH EXCHANGE | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| RFQ | RFQ | RFQ |
| Price | Condition | Status |
|---|---|---|
| REQUEST | OH OUTRIGHT | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| RFQ | RFQ | RFQ |
Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com
In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.
In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.
Negotiating the exchange price of a unit only limits the allowable repair cap for the core unit. Southeast Aerospace's exchange transactions are based on the return of economically repairable core unit. Once the core is received and evaluated, the core repair cost incurred by SEA cannot exceed 75% of the original exchange price. That is, it cannot cost SEA more than 75% of the original OH/SV exchange price collected from the customer. Therefore, when and if an SEA exchange price is discounted, there is a risk that additional charges may be assessed once the core is returned and evaluated.