The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-604-8971, 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 5 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-604-8971 |
| Primary Part Number | 206-6876 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 12.3 MILLIMETERS NOMINAL MM |
| Opening Inside Diameter for Which Designed | 9.5 MILLIMETERS NOMINAL MM |
| Material | PLASTIC |
| Round Cap Outside Surface Condition | SMOOTH |
| 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 |
|---|---|
| 206-6876 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5340-01-604-8971 is a Cap,protective,dust and Moisture, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-604-8971 has 1 manufacturer part number on file: 206-6876 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 206-6876: Design Type: FRICTION; Overall Diameter: 12.3 MILLIMETERS NOMINAL MM; Opening Inside Diameter for Which Designed: 9.5 MILLIMETERS NOMINAL MM; Special Features: HIGH-TEMPERATURE SOFT PVC VINYL, ERGONOMIC FINGER PULL TAB FOR EASY REMOVAL, EXCELLENT CHEMICAL RESISTANCE. 5 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.