Space News
space history and artifacts articles

space history discussion forums

worldwide astronaut appearances

selected space history documents

related space history websites

  collectSPACE: Messages
  Hardware & Flown Items
  Apollo command module event attenuator

Post New Topic  Post A Reply
profile | register | preferences | faq | search

next newest topic | next oldest topic
Author Topic:   Apollo command module event attenuator

Posts: 196
From: Scarsdale, NY, United States
Registered: Mar 2010

posted 05-20-2010 03:46 PM     Click Here to See the Profile for dfox   Click Here to Email dfox     Edit/Delete Message   Reply w/Quote
I just picked up this item on ebay.
This is an original NASA Apollo Command Module (CM) Astronaut Spacecraft Flight Event Attenuator.

It was designed and built by Autonetics, a company who has built some of the most sophisticated electronic equipment for the Government, to "Manned Mission Rated" standards. There are several potted hermetic electronic modules and a series of precious metal (Platinum and Paladium) wire potentiometric variable resistors within this unit.

The Autonetics Inspection sticker dates this device 1965.

There is also an NAA (North American Aviation Corporation) stamp. NAA was the Prime Contractor for the Apollo CM, which was designed to deliver astronauts safely into lunar orbit and to splashdown after reentering Earth's atmosphere in a save environment.

The NAS 9-150 number designates this "Flight Artifact" as part of the Apollo Command Module's critical space hardware and the ME 901-0358-0001 number is a specific designation for it's particular location and use in the Space Capsule.

Aerospace aluminum alloy is used as a structural material. The basic dimensions are about 3.4 inches long by 2.25 inches wide by 0.75 inches thick.

Would anyone have any idea what it might be or what it would have been used for? (And by anyone I mean Scott!)


Posts: 3276
From: Sierra Vista, Arizona
Registered: Nov 1999

posted 05-20-2010 04:10 PM     Click Here to See the Profile for SpaceAholic   Click Here to Email SpaceAholic     Edit/Delete Message   Reply w/Quote
CM Sequential Events Control System (SECS)...

Best -

All times are CT (US)

next newest topic | next oldest topic

Administrative Options: Close Topic | Archive/Move | Delete Topic
Post New Topic  Post A Reply
Hop to:

Contact Us | The Source for Space History & Artifacts

Copyright 1999-2014 All rights reserved.

Ultimate Bulletin Board 5.47a