The Sensor,speed,spec, cataloged under National Stock Number 2990-01-596-2027, 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 Power Generation Systems Dba Caterpillar. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-596-2027 |
| Primary Part Number | 236-6221 |
| Item Name | Sensor,speed,spec |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar |
| 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 |
|---|---|
| 236-6221 PRIMARY | Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar (USA) |
| 236-6221 | St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing (SGP) |
| 236-6221 | Westrac Equipment Pty Ltd (AUS) |
| 236-6221 | Hastings Deering (aust) Pty Ltd (AUS) |
| 236-6221 | William Adams Pty Ltd (AUS) |
NSN 2990-01-596-2027 is a Sensor,speed,spec, manufactured by Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-596-2027 has 5 manufacturer part numbers on file: 236-6221 (Caterpillar Inc. Div Caterpillar Power Generation Systems Dba Caterpillar), 236-6221 (St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing), 236-6221 (Westrac Equipment Pty Ltd), 236-6221 (Hastings Deering (aust) Pty Ltd), 236-6221 (William Adams Pty Ltd).
Key specifications for 236-6221: End Item Identification: PALLETIZED LOADING SYSTEM (PLS), M1074,M1075,M1076,M1077. 0 specifications are documented in the U.S. Government catalog.
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.