# NSN 3830-01-561-7949: Trencher Ar

NSN 3830-01-561-7949 (also written 3830015617949; NIIN 01-561-7949) is a trencher ar in Federal Supply Class 3830, Truck and Tractor Attachments. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3830-01-561-7949 (3830015617949)
- NIIN: 01-561-7949 (015617949)
- Item name: TRENCHER AR
- Federal Supply Class: [FSC 3830 Truck and Tractor Attachments](https://nsnexplorer.com/fsc/3830/)
- Federal Supply Group: [FSG 38](https://nsnexplorer.com/group/38/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 104.500 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 30.900 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 74.800 |
| AGAV | END ITEM IDENTIFICATION | 3805-01-550-0883;MULTI TERRAIN LOADER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TRENCHER AR |
| FEAT | SPECIAL FEATURES | MAXIMUM AUGER CLEARANCE: 21 INCH;SPOIL AUGER CLEARANCE: 18 INCH;STANDARD BOOM LENGTH: 48 INCH;FASTENERS: CAT;HYDRAULIC HOSE: XT-3 ES,MEDIUM PRESSURE;CHAIN PULL AT MAXIMUM PRESSURE: 2661 LB;CHAIN SPEED AT MAXIMUM FLOW: 508.5 FT/MIN;DRIVE SHAFT SPEED AT MAXIMUM FLOW: 203 RPM;SIDESHIFT CONTROL: MANUAL |
| TEXT | 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 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 233-2350 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-05 | [SPE7LX21D0087/SPE7LX27FZ011](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3830015617949) | TRENCHER AR | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $10,235.56 |
| 2026-10-05 | [SPE7LX21D0087/SPE7LX27FZ010](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3830015617949) | TRENCHER AR | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $10,235.56 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3830015617949&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3830015617949
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/3830-01-561-7949/
JSON: https://nsnexplorer.com/api/nsn/3830-01-561-7949.json