NAVYPEDIA

Photo

TK-432

Ships

Names	Builders	Commissioned	Losses	Transfers	Discarding
TK-417 (ex-PT731) TK-418 (ex-PT499) TK-419 (ex-PT500) TK-420 (ex-PT503) TK-421 (ex-PT504) TK-422 - 425 (ex-PT510 - 513) TK-426 (ex-PT498) TK-427 (ex-PT501) TK-428 (ex-PT502) TK-429 - 431 (ex-PT506 - 508) TK-432 (ex-PT514) TK-433 (ex-PT515) TK-434 (ex-PT552) TK-435 (ex-PT556) TK-436 - 441 (ex-PT516 - 521) TK-442 (ex-PT553) TK-443 - 445 (ex-PT561 - 563) TK-446 (ex-PT544) TK-447 (ex-PT560) TK-484 - 491 (ex-PT732 - 740) TK-492 (ex-PT738) TK-493 (ex-PT741) TK-494 (ex-PT742) TK-495 - 508 (ex-PT744 - 757) TK-509 (ex-PT743) TK-510 (ex-PT758) TK-520 (ex-PT759) TK-530 (ex-PT760)	ELCO, Bayonne, USA: TK-417-447, 484-510, 520, 530	1-12/1943 // 12.1944: TK-418, 419 1-12/1944 // 10-12/1944: TK-417, 420 - 425 1-12/1943 // 1-5/1945: TK-426 - 428, 434, 435, 442 - 445, 447 1-12/1944 // 1-5/1945: TK-429 - 433, 436 - 441, 446 1-12/1944 // 9-12/1946: TK-484 - 503, 509 1-10/1945 // 11-12/1946: TK-504 - 508 1-10/1945 // 8.1947: TK-510, 520, 530	none	USA, 1955: TK-440, 484 - 491, 494 - 497, 499, 501 - 503, 508 - 510, 520, 530	1955: TK-418, 420 - 434 1956: TK-417, 419, 435 - 439, 441 - 447, 492, 493, 498, 500, 504 - 507

Technical data

Displacement standard, t	38
Displacement full, t	54 - 61
Length, m	24.4
Breadth, m	6.30
Draught, m	1.60
No of shafts	3
Machinery	3 petrol engines
Power, h. p.	4050 - 4500
Max speed, kts	41 - 43
Fuel, t	petrol 11400 l
Endurance, nm(kts)	500 (20)
Armament	TK-417, 484 - 510, 520, 530: 2 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-418 - 423, 425 - 428, 430 - 432, 436, 438, 441: 2 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-424, 429: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-433: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-434, 442: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-435: 1 x 4 - 20/70 Mk 4, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-437: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-439: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-440: 1 x 1 - 37/71 M9, 2 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC TK-443 - 445, 447: 2 x 1 - 40/56 Mk 1.2, 2 x 2 - 12.7/90, 4 - 533 TT TK-446: 3 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT, 2 DC
Electronic equipment	SO or SCR-517A radar
Complement	14 - 17

Graphics

Project history

ELCO 80ft MTBs, delivered on lend-lease.

Modernizations

None.

Naval service

No significant events.