M1 Cupola Sight Linkage Fork for M48A1-M48A5 Tanks
$185.00
In stock
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M1 Cupola Sight Linkage Fork for M48A1-M48A5 Tanks
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Original U.S. military New Old Stock M1 cupola sight linkage fork, correct for M48-series tanks (M48A1 through M48A5) equipped with the M1 commander’s cupola. This small—but mission-critical—link element ties the cupola’s internal sighting linkage to its mechanical controls, helping maintain proper bore-sight alignment and smooth commander operation within the armored cupola assembly.
Why this part matters for restorers
From the M48A1 onward, U.S. M48 tanks standardized the M1 remote-controlled commander’s cupola; later sub-variants (e.g., M1E1) refined the design but retained the same fundamental internal linkage concept. Restoring that system correctly requires original-spec linkage hardware, such as this fork, sized and finished for the M1 cupola’s cramped interior and robust enough for service.
Item details
- Item: Cupola Sight Linkage Fork, M1 commander’s cupola (M48 series)
- Condition: New Old Stock (NOS)
- Finish: Factory finish may show minor shelf wear from long-term storage
- Compatibility: M48A1/A2/A2C/A3/A5 vehicles with M1/M1E1 cupola configurations (typical U.S. service fit)
- Part Number: 8683176
- NSN: 1005-00-399-6768
Ideal for
- Museum-grade M48 series restorations
- Cupola and fire-control linkage refurbishment
- Military unit spare parts
Approx length 2", Approx width 2", Approx height .5", Approx weight .2lbs.
Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in the pictures. The pictures are representative of the item's general condition. The item you receive might be slightly better, or worse, condition than was shown in the pictures.
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