The Grease,aircraft, cataloged under National Stock Number 9150-00-478-0055, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-00-478-0055 |
| Item Name | Grease,aircraft |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Status | ACTIVE |
| Effective Temp Range Rating | -65.0 TO 160.0 FAHRENHEIT DEGF |
| Minimum Dropping Point | 280.0 FAHRENHEIT DEGF |
| Basic Ingredient | ANY ACCEPTABLE |
| Departure From Cited Document | AS MODIFIED BY QUANTITY WITHIN EACH UNIT PACKAGE AND UNIT PACKAGE TYPE |
| Quantity Within Each Unit Package | 14.000 OUNCES, AVOIRDUPOIS OZ |
| Service Characteristics | CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-G-25537 | 4/1 Identification reference U.S. Government activity |
NSN 9150-00-478-0055 is a Grease,aircraft, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 9150-00-616-9020, 9150-00-721-8570, 9150-00-721-8581. Verify interchangeability with system specifications before substitution.
Key specifications for 9150-00-478-0055: Effective Temp Range Rating: -65.0 TO 160.0 FAHRENHEIT DEGF; Minimum Dropping Point: 280.0 FAHRENHEIT DEGF; Basic Ingredient: ANY ACCEPTABLE; Departure From Cited Document: AS MODIFIED BY QUANTITY WITHIN EACH UNIT PACKAGE AND UNIT PACKAGE TYPE. 6 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.