The Cover,access, cataloged under National Stock Number 5340-00-448-3428, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-448-3428 |
| Primary Part Number | 3S376 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 1.750 INCHES NOMINAL IN |
| Length | 20.750 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 17.500 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 12.000 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | FLAT |
| Features Provided | OBSERVATION FACILITY |
| Securing Device Type | THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 1.750 INCHES NOMINAL IN |
| Surface Treatment | PAINT |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 15.500 INCHES NOMINAL IN |
| Material | STEEL |
| Hole Diameter | 0.688 INCHES NOMINAL IN |
| Body Thickness | 1.000 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3S376 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 824-3S0376 | Wheeler Fleet Solutions, Co. (USA) |
| 3S0376 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 1-355076-1 | Intertractor America Corp (USA) |
| Reference | Meaning |
|---|---|
| IPD3S0376 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
NSN 5340-00-448-3428 is a Cover,access, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-448-3428 has 4 manufacturer part numbers on file: 3S376 (Caterpillar Inc Div Caterpillar Defense), 824-3S0376 (Wheeler Fleet Solutions, Co.), 3S0376 (Caterpillar Inc Div Caterpillar Defense), 1-355076-1 (Intertractor America Corp).
Key specifications for 3S376: Distance From First Hole Centerline to End Along Width: 1.750 INCHES NOMINAL IN; Length: 20.750 INCHES NOMINAL IN; Distance Between Holes Along Length: 17.500 INCHES NOMINAL IN; Distance Between Holes Along Width: 12.000 INCHES NOMINAL IN. 15 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.