The Trencher Ar, cataloged under National Stock Number 3830-01-561-7949, is classified within Federal Supply Class 3830 (Truck and Tractor Attachments) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3830-01-561-7949 |
| Primary Part Number | 233-2350 |
| Item Name | Trencher Ar |
| FSC / FSG | 3830 / 38 — Truck and Tractor Attachments |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CHAIN TYPE: COMBO;CUTTING WIDTH: 6.000 INCH;DRIVE SHAFT TORQUE AT MAXIMUM PRESSURE: 1068 LB FT;SIDE SHIFT TRAVEL-CENTER TO RIGHT: 22 INCH;HYD FLOW RANGE-L/MIN (GPM) 42-83 (11-22);HYD PRESSURE RANGE-BAR (PSI): 145-227 (2100-3300);UNIT SHIP WEIGHT: 1215 LB;DRIVE METHOD: GEROTO MOTOR,DIRECT;MOTOR SIZE: 24.1 IN3 LBS |
| 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 |
|---|---|
| 233-2350 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 3830-01-561-7949 is a Trencher Ar, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3830, Truck and Tractor Attachments. Status: active.
NSN 3830-01-561-7949 has 1 manufacturer part number on file: 233-2350 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 233-2350: Overall Height: 30.900 INCHES NOMINAL IN; General Characteristics Item Description: CHAIN TYPE: COMBO;CUTTING WIDTH: 6.000 INCH;DRIVE SHAFT TORQUE AT MAXIMUM PRESSURE: 1068 LB FT;SIDE SHIFT TRAVEL-CENTER TO RIGHT: 22 INCH;HYD FLOW RANGE-L/MIN (GPM) 42-83 (11-22);HYD PRESSURE RANGE-BAR (PSI): 145-227 (2100-3300);UNIT SHIP WEIGHT: 1215 LB;DRIVE METHOD: GEROTO MOTOR,DIRECT;MOTOR SIZE: 24.1 IN3 LBS; Overall Length: 104.500 INCHES NOMINAL IN; Overall Width: 74.800 INCHES NOMINAL IN. 1 specification is 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.