The S10 CBRN Respirator is a military gas mask that was formerly used within all branches of the British Armed Forces. Following the mask's replacement by the General Service Respirator in 2011, the S10 is now widely available to the public on the army surplus market.
History
The S10 was introduced in 1986 as a replacement for the S6 NBC Respirator[1] in service from the 1960s, and is manufactured by Avon Rubber.[2] S10s were issued to British nationals in Saudi Arabia during the 1991 Gulf War and were marked by a blue coloured PSM (Primary Speech Module) fitting or a blue painted spot on the forehead.
The S10 respirator was originally due to be replaced by the new General Service Respirator (GSR) in 2007, although replacement efforts officially began in 2011 and all S10 Respirators have since been replaced with the GSR. All issued filters for the S10 have expired, the last of which expired in 2014. No new S10 Respirators will be bought.[3]
Characteristics
The mask includes a fail-safe drinking device, a Secondary Speech Transmitter (SST) on the side[4] which a Clansman radio system microphone can be clipped to, and corrective lenses can be fitted to the eyepieces. The mask also contains an inner oro-nasal mask to decrease fogging on the lenses. This mask is fitted with optical insert hooks, and therefore can be used by soldiers who wear glasses.
Hong Kong: S-10 and SF-10 used by the Special Duties Unit.[6][7] Being replaced by the MSA Advantage 1000 CBA-RCA.[8] Known to be used by the Police Tactical Unit during anti-riot duties.[9]
United Kingdom: Formerly issued to the British Armed Forces, but was replaced in 2011 by the General Service Respirator. It is likely that small stockpiles of S10 masks are kept for research purposes.[10]
^Wetherell, Anthony (18 November 2003). "The UK General Service Respirator"(PDF). Defence Scientific and Technical Laboratory. Archived(PDF) from the original on 28 February 2017. Retrieved 27 February 2020.