SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj)

57-mm oskoločno-fugasnyj trassirujuščij snarjad 53-UOR-281 / 53-UOR-281U

     
Name / Name :
57 mm trieštivo-explosive charge 53-UOR-281 / 53-UOR-281U
57-мм oсколочно-фугасный трассирующий снаряд 53-УОР-281 / 53-УОР-281У

Type / Type :
trieštivo-explosive charge so tracer
Manufacturer / Manufacturer :

Caliber / Calibre : (mm)
57
the Weight of the hub /
Round Weight :
(kg)
of 6.61 (nábojnica 2,23)
the Weight of the powder charge /
Powder weight:
(kg)
1.2 kg (dust type 11/7CV (11/7СВ))
Length of the hub /
Round Height :
(mm)
536 (nábojnica 348)
Bullet / Projectile :
OR-281 (ОР-281)
OR-281U (ОР-281У)
the Weight of the projectile /
Projectile Weight :
(kg)
2,8
Length of the projectiles /
Projectile Height :
(mm)
of 222.3
Kind of explosives /
Charge :


the Weight of the explosives /
Charge Weight :
(kg)
0,153
cigarette Lighter / Fuse:
MG-57 (МГ-57) or MGZ-57 (МГЗ-57)
Working temperature /
Operating Temperature :
(°C)

Application / Use :
S-60
ZSU-57-2
SM-24
Note / Note :
muzzle speed of 1020 m/s, tabuľková diaľka streľby to 8420 m (mierne sa líšilo under type prostriedku), the hub of the featured autodeštrukciou (after 15 s of flight?)


Source: http://fvuv.com/archives/62
archive of the author
http://saperka.ru/archives/377
.
URL : https://www.valka.cz/SOV-57-mm-53-UOR-281-53-UOR-281U-tristivo-trhavy-naboj-t79323#291336 Version : 0
Several pictures of a cartridge from a Soviet fragmentation cartridge used in 57 mm pl cannons (eg in 57 mm PLK S-60 from my collection.The cartridge was fired in 1997, after firing the cartridges had to be collected, cleaned (therefore no visible pattern is visible on them) and handed back to the warehouse (piece by piece) , probably due to recharging, or due to the collection of secondary raw materials, I have no idea. 60).
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - Nábojnica 57 mm

Nábojnica 57 mm
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - Nábojnica 57 mm

Nábojnica 57 mm
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - Dno nábojnice 57 mm

Dno nábojnice 57 mm
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - Dno nábojnice 57 mm

Dno nábojnice 57 mm
URL : https://www.valka.cz/SOV-57-mm-53-UOR-281-53-UOR-281U-tristivo-trhavy-naboj-t79323#291326 Version : 0
Pre training tasks (training páskovania, nabíjania and vybíjania, ukladania, nakladania and vykladania munície) sa used the tuition charge (tvarovo, rozmerovo and hmotnostne zhodný with a sharp nábojom, does not contain uh, the explosive part). Snímka 57 mm tuition trieštivého náboja from mojej zbierky:.
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - 57 mm školný náboj

57 mm školný náboj
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - Projektil školného náboja (tvarovo a hmotnostne zhodný s trieštivým)

Projektil školného náboja (tvarovo a hmotnostne zhodný s trieštivým)
URL : https://www.valka.cz/SOV-57-mm-53-UOR-281-53-UOR-281U-tristivo-trhavy-naboj-t79323#291663 Version : 0
this is what a real/delaborated/shot of Czechoslovak production looks like
gts manufacturer
3/61 date March 61r
57 caliber
AIX-2 name of explosive
OSv triestives with trace
/ own photo /
SOV - 57 mm 53-UOR-281 / 53-UOR-281U (tříštivo-trhavý náboj) - vlavo nasa vpravo rus

vlavo nasa vpravo rus
URL : https://www.valka.cz/SOV-57-mm-53-UOR-281-53-UOR-281U-tristivo-trhavy-naboj-t79323#300620 Version : 0
In my archive I found a note that self-destruction occurs at a distance of 6 km from the cannon, so it is forbidden to fire at targets more than 6 km away. ....


The fragmentation charge of the grenade is hexogen with powdered aluminium.


The nitrocellulose powder is ignited by a black powder igniter. The phlegmatizer is formed by cigarette paper with cerezine.


The cartridge may be either brass or all-steel.


The cartridge uses a KV-5 (KB-5) or KV-13 (KB-13) type match screw.


The MG-57 fuze is an instant-action fuze with a self-destruct device that ensures the grenade will detonate if the grenade does not hit the target.
URL : https://www.valka.cz/SOV-57-mm-53-UOR-281-53-UOR-281U-tristivo-trhavy-naboj-t79323#311166 Version : 0
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