The Lubricating Oil,hydraulic, cataloged under National Stock Number 9150-01-571-6663, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-571-6663 |
| Primary Part Number | KRYTOX 143ABSIZE17.637 OZ.(0.5D7 |
| Item Name | Lubricating Oil,hydraulic |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Vapor Pressure Maximum Temp Rating | 500.0 FAHRENHEIT DEGF |
| Criticality Code Justification | ZZZY |
| Basic Ingredient | CARBON AND OXYGEN AND FLUORINE |
| Quantity Within Each Unit Package | 0.500 POUNDS LBS |
| Viscosity at Rated Temp | 1.80 MAXIMUM 400 DEG FAHRENHEIT |
| Minimum Viscosity Index | 113.0 |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS. CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCHA ND RESCUE VEHICELS AS DIFFERENTIATED BY SPECIAL TEST FEATURES. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| KRYTOX 143ABSIZE17.637 OZ.(0.5D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| KRYTOX 143ABD7 | Naval Inventory Control Point Mechanicsburg (USA) |
| KRYTOX 143AB/17.637 OZ. (0.5 KG) | The Chemours Co FC Llc (USA) |
| Reference | Meaning |
|---|---|
| KRYTOX 143AB SIZE 17.637 OZ.(0.5 | 5/1 Secondary reference The Chemours Co FC Llc |
| KRYTOX 143AB | 3/9 Design control — primary reference Du Pont E I De Nemours and Co Inc Chemicals and Pigments Dept |
| KRYTOX 143AB SIZE 17.637 OZ.(0.5 | 5/1 Secondary reference Du Pont E I De Nemours and Co Inc Security Director/legal Dept |
| KRYTOX 143AB | 3/1 Design control — primary reference The Chemours Co FC Llc |
NSN 9150-01-571-6663 is a Lubricating Oil,hydraulic, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-571-6663 has 3 manufacturer part numbers on file: KRYTOX 143ABSIZE17.637 OZ.(0.5D7 (Naval Inventory Control Point Mechanicsburg), KRYTOX 143ABD7 (Naval Inventory Control Point Mechanicsburg), KRYTOX 143AB/17.637 OZ. (0.5 KG) (The Chemours Co FC Llc).
Key specifications for KRYTOX 143ABSIZE17.637 OZ.(0.5D7: Vapor Pressure Maximum Temp Rating: 500.0 FAHRENHEIT DEGF; Criticality Code Justification: ZZZY; Basic Ingredient: CARBON AND OXYGEN AND FLUORINE; Quantity Within Each Unit Package: 0.500 POUNDS LBS. 7 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.