The Propellant,methanol-Water, cataloged under National Stock Number 9135-01-550-2121, is classified within Federal Supply Class 9135 (Liquid Propellant Fuels and Oxidizers, Chemical Base) of the Fuels, Lubricants, Oils, and Waxes group. The manufacturer of record is Dla Energy Dba Dla Energy. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9135-01-550-2121 |
| Primary Part Number | ENERGY-015502121 |
| Item Name | Propellant,methanol-Water |
| FSC / FSG | 9135 / 91 — Liquid Propellant Fuels and Oxidizers, Chemical Base |
| Manufacturer | Dla Energy Dba Dla Energy |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ENERGY-015502121 PRIMARY | Dla Energy Dba Dla Energy (USA) |
| Reference | Meaning |
|---|---|
| DESCPD-MEOH/H20 | 5/9 Secondary reference Dla Energy Dba Dla Energy |
NSN 9135-01-550-2121 is a Propellant,methanol-Water, manufactured by Dla Energy Dba Dla Energy, classified under FSC 9135, Liquid Propellant Fuels and Oxidizers, Chemical Base. Status: active.
NSN 9135-01-550-2121 has 1 manufacturer part number on file: ENERGY-015502121 (Dla Energy Dba Dla Energy).
1 possible match (shared part number, not a government interchangeability claim): 9135-01-666-9806. Verify interchangeability with system specifications before substitution.
Key specifications for ENERGY-015502121: Special Features: PHYSICAL FORM: LIQUID; SPECIAL FEATURES: MAX 10 PPM NVR, MAX 1.0 PPM SULFATES, MAX 1.0 PPM CHLORIDES, MAX 1.0 PPM SODIUM;. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.