# Liquid Propellant Fuels and Oxidizers, Chemical Base (PSC 9135)

Canonical: https://abierto.us/psc/9135

Federal contract opportunities under product and service code 9135. 5 opportunities in the window, 1 open now.

## Open now (1)

- RFQ - Gaseous Helium (GHH) Lajas, Puerto Rico (SPE60126Q0302), Defense Logistics Agency, due September 17, 2026 at 4:00 PM EDT. https://abierto.us/opportunities/spe60126q0302

## Recent (4 in all)

- August 17, 2026: Fabricate qty sixteen (16) RS-P4-1609-204 HE-3 Gas Proportional Counter neutron detectors, using helium-3 gas provided by Linde (80NSSC26939623Q), special notice, awarded to Reuter-Stokes, LLC. https://abierto.us/opportunities/80nssc26939623q
- August 17, 2026: Solicitation Amendment 0001- Bulk Dinitrogen Tetroxide (N2O4) AESP Requirement (SPE60126R0310), solicitation. https://abierto.us/opportunities/spe60126r0310
- June 26, 2026: Gaseous Helium (GHH) Lajas, Puerto Rico (SPE60126R0309), presolicitation. https://abierto.us/opportunities/spe60126r0309
- June 24, 2026: AFRL/RABE BDNPA/F Plasticizer (COMBO-AFRL-RIZ-2026-0010), combined synopsis and solicitation. https://abierto.us/opportunities/comboafrlriz20260010

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/9135.