The Piston Hydraulic, cataloged under National Stock Number 3830-00-846-2749, is classified within Federal Supply Class 3830 (Truck and Tractor Attachments) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Komatsu America Corp.. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3830-00-846-2749 |
| Primary Part Number | 623823C91 |
| Item Name | Piston Hydraulic |
| FSC / FSG | 3830 / 38 — Truck and Tractor Attachments |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 2.875 IN. LENGTH; 4.582 IN. DIA; 1.250 IN. BORE; FURNISHED WITH TWO GASKETS IN |
| 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 |
|---|---|
| 623823C91 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 623823C91 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 623823C91 | 5/9 Secondary reference U.S. Government activity |
| 623823C92 | 5/9 Secondary reference U.S. Government activity |
| 612435C11 | 5/9 Secondary reference U.S. Government activity |
| 623823C92 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 3830-00-846-2749 is a Piston Hydraulic, manufactured by Komatsu America Corp., classified under FSC 3830, Truck and Tractor Attachments. Status: active.
NSN 3830-00-846-2749 has 1 manufacturer part number on file: 623823C91 (Komatsu America Corp.).
Key specifications for 623823C91: General Characteristics Item Description: STEEL; 2.875 IN. LENGTH; 4.582 IN. DIA; 1.250 IN. BORE; FURNISHED WITH TWO GASKETS 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.