He Propellant Pressurizing Agent

MIL-P-27407

MIL-P-27407
(NSN) National Stock Number
9135-01-354-1165
Federal Supply Classification
9135 Chemical Base Liquid Propellant Fuels and Oxidizers
Item Name Code
27364
Schedule B Code
2804290010
Summary

99.997 minimum by volume helium composition and percentage, 8120-01-354-1166 cylinder national stock number, nonsupply item supplied cylinder, 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 special features, filled cylinder nsn 6830-01-354-1164 supplementary features, i type and b grade nondefinitive spec/std data

DAC HCC DMIL RNCC
3 - - 4
RNVC SADC MSDS RNAAC
1 - - CX
Identification

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).

INC FIIG Concept Condition
27364 T095-C - 1
Specifications
Composition And Percentage
99.997 minimum by volume helium
Details The values/s/ of the element,compound,or mixture of which the composition is fabricated,excluding impurities.
Cylinder National Stock Number
8120-01-354-1166
Details The national stock number assigned to the cylinder.
Supplied Cylinder
nonsupply item
Details An indication of whether the cylinder is part of the item of supply.
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
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Supplementary Features
filled cylinder nsn 6830-01-354-1164
Details Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.
Nondefinitive Spec/Std Data
i type and b grade
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
M27407-1B 81349 E - 5 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
D A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
05980 - W -
RVC WCC TCC SHC
- 432 G 9

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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 9135-01-354-1165
What is the NIIN of the NSN 9135-01-354-1165?
The National Item Identification Number (NIIN) of the NSN 9135-01-354-1165 is 01-354-1165
When the NSN 9135-01-354-1165 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Tue, Feb 25, 1992
Does the NSN 9135-01-354-1165 contain any precious metals?
Does not contain precious metal
Does the NSN 9135-01-354-1165 contain any hazardous material?
No information in HMIRS

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