Caplugs Aviation
Serving MRO and OEM customers since 1948.

Military & NAS Specifications

The following Caplugs parts are in accordance with the corresponding specifications. Click the series links for detailed product information.

Spec Number Part
NAS 831 EC, SEC
NAS 832 CD
NAS 833 PD
NAS 834 T
NAS 835 ASC
NAS 836 ASP
NAS 837 EP, SEP
NAS 838 N/A
NAS 839 N/A
NAS 840 P-38B Only
NAS 841 N/A
NAS 842 ADP
NAS 843 K
NAS 844 SC
NAS 845 N/A
NAS 846 N/A
NAS 847 N/A
SAE AS85049/138 AS138

Note: MS90376 and AS90376 have been superceded and replaced by SAE AS85049/138

Important Notice

All statements, technical information, and recommendations related to Caplugs products are based on information believed to be reliable, however, the accuracy or completeness is not guaranteed. Before using any Caplugs product you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in Caplugs current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of Caplugs.