The Hydraulic Fluid,automatic Transm, cataloged under National Stock Number 9150-01-605-9178, 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 Interstate Power Systems Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-605-9178 |
| Primary Part Number | 27101-CTPL |
| Item Name | Hydraulic Fluid,automatic Transm |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Interstate Power Systems Inc |
| Status | ACTIVE |
| Maximum Pour Point | -48.0 CELSIUS DEGC |
| Basic Ingredient | SYNTHETIC BASE |
| Minimum Flash Point and Test Method | 177.0 CELSIUS CLEVELAND OPEN CUP DEGC |
| Quantity Within Each Unit Package | 5.0 GALLONS |
| Viscosity at Rated Temp | 38.9 NOMINAL 40 DEG CELSIUS AND 7.3 NOMINAL 100 DEG CELSIUS |
| Service Characteristics | CORROSION RESISTIVE AND OXIDATION RESISTANT AND HIGH TEMPERATURE AND LOW TEMPERATURE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3207379 | Oshkosh Defense Llc (USA) |
| 27101-CTPL PRIMARY | Interstate Power Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 27101-CTPL | 5/9 Secondary reference Inland Detroit Diesel-Allison, Inc. |
| 3207379 | 5/9 Secondary reference Oshkosh Corp |
NSN 9150-01-605-9178 is a Hydraulic Fluid,automatic Transm, manufactured by Interstate Power Systems Inc, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-605-9178 has 2 manufacturer part numbers on file: 3207379 (Oshkosh Defense Llc), 27101-CTPL (Interstate Power Systems Inc).
Key specifications for 27101-CTPL: Maximum Pour Point: -48.0 CELSIUS DEGC; Basic Ingredient: SYNTHETIC BASE; Minimum Flash Point and Test Method: 177.0 CELSIUS CLEVELAND OPEN CUP DEGC; Quantity Within Each Unit Package: 5.0 GALLONS. 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.