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Worldwide distributor of NSN parts and consumables located in the USA.

Obturator Ring

Model / MPN: 6163456 | NSN: 1030-00-616-3456
ITAR Registered seal

A metallic or nonmetallic circular item specifically designed to be placed at the breech-block end of a gun barrel chamber for sealing against powder gases. It is also used to seal against powder gases between a projectile and the gun barrel.

Product Details
NATO Stock Number
1030-00-616-3456
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
General Description
Chromium plate, spec qq-c-320, class 2a, 0.0002 to 0.0008 thick; 8.795 max dia. Permitted when ring is free; split most be closed, 8.760 o/lg.; 0.415 o/w.
Solicitations
Solicitation Description Qty UOM Close Date
SPE7L418T2275 Ring, Obturator 6 EA 04/30/2018
SPE7L418T3801 Ring, Obturator 6 EA 08/27/2018
SPE7L418T4295 Ring, Obturator 1 EA 09/27/2018

Pricing and Availability

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6163456 Cross Reference