He Propellant Pressurizing Agent NSN 9135-01-354-1164

Item Description

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).

NSN: 9135-01-354-1164

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Features and Characteristics

Unit Package Quantity (non-core)

Composition And Percentage

99.997 by volume helium

Cylinder National Stock Number

8120-01-354-1166

Supplied Cylinder

Supply item

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

GASO-NL-YNS-N683

Nondefinitive Specification/std Data

I type and b grade

Departure From Cited Designator (non-core)

As modified by max allowable impurities

FSC

9135 Chemical Base Liquid Propellant Fuels And Oxidizers

NIIN

013541164

NSN

9135013541164

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M27407-1B

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-P-27407

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 2804290010
NAICS: 325120
SITC: 52221
Description: Helium
End Use (Code 12530):
Chemicals-inorganic

Q & A

Frequently asked questions for NSN 9135-01-354-1164

What are the manufacturers of nsn 9135013541164?

Military Specifications (81349)

Does this nsn 9135013541164 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 9135013541164
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).

Does nsn 9135013541164 contain any precious metals?
No precious metal content.

Does nsn 9135013541164 contain any hazardous materials?
Hazardous material. MSDS available in HMIRS.

What is the ESD classification of nsn 9135013541164?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

27364

FIIG:

T095-C

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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