The Sensor,barometric Pressure,emiss, cataloged under National Stock Number 2990-01-596-2025, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sensor,barometric Pressure,emiss |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar (CAGE 57X29); St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing (CAGE Q0091); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-596-2025 |
| Primary Part Number | 234-5013 |
| Item Name | Sensor,barometric Pressure,emiss |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25KP489 | Oshkosh Defense Llc (USA) |
| 234-5013 | Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar (USA) |
| 234-5013 | St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing (SGP) |
| 234-5013 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 25KP489 | 5/9 Secondary reference Oshkosh Corp |
NSN 2990-01-596-2025 is a Sensor,barometric Pressure,emiss, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-596-2025 has 4 manufacturer part numbers on file: 25KP489 (Oshkosh Defense Llc), 234-5013 (Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar), 234-5013 (St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing), 234-5013 (Caterpillar Inc Div Caterpillar Defense).
No hazard code in the DLA record (HMIC N). 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.