PSC Code 9135 covers liquid propellant fuels and oxidizers that are chemical-based and used primarily in propulsion systems. This category includes liquid chemicals specifically designed for use as propellant fuels and oxidizers in government aerospace, defense, and research applications. The products under this PSC are typically high-purity liquid propellants supplied either in bulk form or packaged in reusable containers with predetermined quantities and quality standards. Government agencies leverage this PSC to procure essential materials for missile systems, rocket propulsion, and other aerospace propulsion technologies, ensuring reliable and standardized supply chains for critical missions. This PSC excludes multiple-use chemicals and solid propellants, focusing exclusively on liquid chemical-based propellants with a chemical content exceeding 50%.

Includes for PSC 9135

This PSC code covers the following products and services:

Liquid chemicals designed exclusively for use as propellant fuels and oxidizers; Liquid Propellants, Bulk; Liquid Propellants, predetermined to specific quantity and quality, packaged in reusable containers

Excludes for PSC 9135

This PSC code does NOT cover the following:

Multiple-use chemicals, such as Nitrogen, Technical; Ammonia, Technical; Furfuryl Alcohol, Technical; Aniline, Technical, Solid Propellants; Liquid Propellants, encased in consumable containers for insertion into missile propulsion systems as integral parts.

Additional Notes for PSC 9135

Important notes and guidance for using this PSC code:

This class includes liquid propellants with more than 50% or higher chemical content.

Typical Buyers & Agencies for PSC 9135

Typical buyers for PSC 9135 include the Department of Defense (DoD), specifically branches such as the Air Force, Navy, and Army that operate and develop missile and rocket propulsion systems. Additionally, agencies like NASA and the Department of Energy may procure these materials for research and space exploration programs. These agencies require stringent quality control and certification when sourcing liquid propellants to meet performance and safety standards for critical propulsion applications. Procurement under this PSC ensures consistency in chemical composition and packaging, which is vital for operational readiness and mission success.

Common Contract Types for PSC 9135

Contracts for PSC 9135 commonly include firm-fixed-price and indefinite-delivery/indefinite-quantity (IDIQ) types to accommodate both bulk purchases and ongoing supply needs. Procurement methods often involve competitive bidding, simplified acquisition procedures for smaller quantities, and long-term supply contracts to maintain inventory. Given the specialized nature of these chemicals, contracts frequently include quality assurance provisions, compliance requirements, and traceability documentation. Use cases range from initial system development and testing to sustainment and replenishment of existing propulsion systems.

Plain-Language Breakdown for PSC 9135

Includes liquid chemical propellant fuels and oxidizers with over 50% chemical content.
Excludes solid propellants and multiple-use technical chemicals.
Primarily purchased by DoD branches and agencies like NASA for propulsion systems.
Contracts often utilize firm-fixed-price and IDIQ formats with quality assurance clauses.
Linked to NAICS codes in chemical manufacturing and aerospace research.
Used for missile, rocket propulsion, and other aerospace propulsion applications.

Related Categories for PSC 9135

Other categories at the same level as 9135

9105 ELECTRIC POWER SUPPLY FROM A THIRD PARTY GENERATION ENTITY

electric power supply from a third party generation entity

9110 FUELS, SOLID

Fuels, Solid

9130 LIQUID PROPELLANTS AND FUELS, PETROLEUM BASE

Liquid Propellants and Fuels, Petroleum Base

9140 FUEL OILS

Fuel Oils

9150 OILS AND GREASES: CUTTING, LUBRICATING, AND HYDRAULIC

Oils and Greases: Cutting, Lubricating, and Hydraulic

9160 MISCELLANEOUS WAXES, OILS, AND FATS

Miscellaneous Waxes, Oils, and Fats

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