The Clamp,loop, cataloged under National Stock Number 5340-00-424-7298, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-424-7298 |
| Primary Part Number | 31790DA |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Style Designator | CENTER MOUNT |
| Diameter | 0.406 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 2.250 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.750 INCHES NOMINAL IN |
| Material | STEEL BAND |
| Loop Inside Diameter | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31790DA | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 31790DA | 5/9 Secondary reference U.S. Government activity |
| 31790DA | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 31790DA | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 5340-00-424-7298 is a Clamp,loop, manufactured by Komatsu America Corp., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-424-7298 has 1 manufacturer part number on file: 31790DA (Komatsu America Corp.).
Key specifications for 31790DA: Style Designator: CENTER MOUNT; Diameter: 0.406 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN; Material Thickness: 0.125 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.