The Cutting Edge,moldboard, cataloged under National Stock Number 3830-01-030-8083, 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 14 specifications, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3830-01-030-8083 |
| Primary Part Number | 623979C1 |
| Item Name | Cutting Edge,moldboard |
| FSC / FSG | 3830 / 38 — Truck and Tractor Attachments |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Bevel Type | DOUBLE |
| Length | 59.750 INCHES NOMINAL IN |
| Countersunk Bolt Hole | INCLUDED |
| Bolt Size for Which Designed | 1.000 IN. IN |
| Shape | FLAT |
| Center to Center Distance Between Bolt Holes From End to End | 6-6-6-6-6-6-6-6-6 IN. IN |
| Bolt Hole Shape | SQUARE |
| Bolt Type for Which Designed | PLOW |
| Reversibility | REVERSIBLE |
| Beveled Feature | INCLUDED |
| Width | 10.062 INCHES NOMINAL IN |
| Hole Width Across Flats | 1.062 INCHES NOMINAL IN |
| End Type | INSIDE BEVELED |
| Thickness | 1.000 INCHES NOMINAL 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 |
|---|---|
| 623979C1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 623979C1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 623979 C1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 623979C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 623 979 C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 623 979 C1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3830-01-030-8083 is a Cutting Edge,moldboard, manufactured by Komatsu America Corp., classified under FSC 3830, Truck and Tractor Attachments. Status: active.
NSN 3830-01-030-8083 has 1 manufacturer part number on file: 623979C1 (Komatsu America Corp.).
Key specifications for 623979C1: Bevel Type: DOUBLE; Length: 59.750 INCHES NOMINAL IN; Countersunk Bolt Hole: INCLUDED; Bolt Size for Which Designed: 1.000 IN. IN. 14 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.