The Grease,aircraft and Instrument, cataloged under National Stock Number 9150-01-499-6647, 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 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 9150-01-499-6647 |
| Item Name | Grease,aircraft and Instrument |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Status | ACTIVE |
| Supplementary Features | SMOOTH TAN GREASE, SLIGHT ODOR, INSOLUBLE.FLASH POINT 400 COC. USE IN WELL VENTILATED AREA AND AVOID SKIN CONTACT. 1.75 LB IN A JAR LBS |
| Physical Form | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-PRF-32014 | 4/1 Identification reference U.S. Government activity |
NSN 9150-01-499-6647 is a Grease,aircraft and Instrument, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 9150-01-499-6648, 9150-01-530-6380. Verify interchangeability with system specifications before substitution.
Key specifications for 9150-01-499-6647: Supplementary Features: SMOOTH TAN GREASE, SLIGHT ODOR, INSOLUBLE.FLASH POINT 400 COC. USE IN WELL VENTILATED AREA AND AVOID SKIN CONTACT. 1.75 LB IN A JAR LBS; Physical Form: LIQUID; Special Features: NSN TO SUPPORT PROVISIONING OF MIL-PRF-32014; Part Name Assigned by Controlling Agency: RHEOLUBE 274A; LUBRICATING GREASE A. 2 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.