Mask, oxygen

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Ingenium, 1988.0010.001
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OBJECT TYPE: N/A
DATE: 1975
ARTIFACT NUMBER: 1988.0010.001

MANUFACTURER: Sierra Engineering Co.
MODEL: Unknown
LOCATION: United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: RUBBER HOSING AND MOUTHPIECE/ PLASTIC/ FIBREGLASS REGULATOR/ FABRIC STRAP/ METAL CONNECTION ASSEMBLY/ RUBBER INSULATED MICROPHONE CORD

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 55.0 cm
Width: 12.0 cm
Height: 13.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Aviation
Category: Clothing
Sub-Category: N/A

Manufacturer

AKA: Sierra
Country: United States of America
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: HELPED PILOT BREATHE AT ALTITUDE/ USED SELF CONTAINED MICROPHONE TO SPEAK
Technical: Unknown
Area Notes: Unknown

Details

Markings: MFR'S MARKINGS ON METAL CONNECTION ASSEMBLY: 'SPAR AEROSPACE PRODUCTS LTD. TORONTO ONT.'/ PLASTIC WRAP ON MIC CORD: 'MICROPHONE-DYNAMIC, ROANWELL COR., N.Y. P/N 108920'/ HOSE MARKINGS READ: 'SIERRA ENG. CO./ PT. NO. 450-13/ FSN 1660-657-3627'/ VALVE OPENING COLLAR INSIDE MASK STAMPED: 'SIERRA ENG. CO., SIERRA MADRE, CALIF. VALVE. OXY., MASK EXHALATION'/ 'PRESS. COMPENSATING/ MIL-V-25126B'/ MIC READS: 'MICROPHONE ELEMENT M101/A/C/ FRONT DUAL, GREEN, ROUND DEVICES INSIDE MASK MARKED 'SECO/ P/N 241-16/ MFG 92114/ [ARROW SYMBOL]/ASSY MS22056-4' [SAME ON BOTH]
Missing: N/A
Finish: ALL RUBBER PARTS GREEN/ PLASTIC PARTS BLACK/ FABRIC AND METAL GREEN, WHITE, PLASTIC OPEN COVER ON UNDERSIDE/ BLACK MICROPHONE CORD
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Sierra Engineering Co., Mask, oxygen, circa 1975, Artifact no. 1988.0010, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1988.0010.001/

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