The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-575-2904, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-575-2904 |
| Primary Part Number | 790097-005CP |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Design Type | THREADED |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Connector Nominal Thread Size for Which Designed | 0.312 INCHES IN |
| Thread Class | 2A A |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | 0.-18 UNIFIED NATIONAL COARSE (UNC) |
| Round Cap Outside Surface Condition | SMOOTH |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 790097-005CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 792878 ITEM NO 27CP | Pacific Consolidated Industries Llc (USA) |
| 790097-005 OXYGEN CLEAN | Pacific Consolidated Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 792878 ITEM NO 27 | 5/1 Secondary reference Pacific Consolidated Industries Llc |
| 790097-005 | 3/1 Design control — primary reference Pacific Consolidated Industries Llc |
NSN 5340-01-575-2904 is a Cap,protective,dust and Moisture, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-575-2904 has 3 manufacturer part numbers on file: 790097-005CP (Naval Inventory Control Point Mechanicsburg), 792878 ITEM NO 27CP (Pacific Consolidated Industries Llc), 790097-005 OXYGEN CLEAN (Pacific Consolidated Industries Llc).
Key specifications for 790097-005CP: Design Type: THREADED; Overall Diameter: 0.375 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Connector Nominal Thread Size for Which Designed: 0.312 INCHES IN. 9 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.