|
|
|
National Stock Number:
9135-01-354-1165
Federal Supply Class:
9135
National Item Identification Number:
013541165
Description:
PROPELLANT PRESSURIZING AGENT,HE
Detail:
A CHEMICAL MANUFACTURED SPECIFICALLY FOR PRESSURIZATION OF ROCKET ENGINE PROPELLANT SYSTEMS AND HAVING A MINIMUM ASSAY BY VOLUME OF NOT LESS THAN 99.995 PERCENT HELIUM. THE IMPURITIES SHALL BE LIMITED AS NECESSITATED BY ITS SPECIAL USE. EXCLUDES HELIUM (AS MODIFIED).
|
Manufacturer Information:
| M27407-1B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-P-27407 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
|
Techincal Specification:
| COMPOSITION AND PERCENTAGE | 99.997 MINIMUM BY VOLUME HELIUM | | CYLINDER NATIONAL STOCK NUMBER | 8120-01-354-1166 | | NONDEFINITIVE SPEC/STD DATA | I TYPE AND B GRADE | | SPECIAL FEATURES | IMPURITIES MAX CONCENTRATION BY VOLUME - NEON 23 PPM; NITROGEN 5 PPM; OXYGEN 3 PPM; WATER VAPOR 8 PPM; HYDROGEN 1 PPM; HYDROCARBONS 1 PPM; WITH CGA-580 OUTLET; USED FOR UNDER-WATER BREATHING | | SUPPLEMENTARY FEATURES | FILLED CYLINDER NSN 6830-01-354-1164 | | SUPPLIED CYLINDER | NONSUPPLY ITEM |
|