The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-158-0133, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-158-0133 |
| Primary Part Number | 2432-0019-1C1 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Design Type | THREADED |
| Criticality Code Justification | ZZZY |
| Thread Class | 3B |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | 1.250-12 UNF |
| Inside Diameter Length | 1.250 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE, CLEANED IAW MIL-C-52211 |
| 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 |
|---|---|
| 2432-0019-1C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2432-0019-1 | 5/9 Secondary reference Mission Systems Orchard Park Inc |
| 2432-0019-1 | 3/1 Design control — primary reference Carleton Technologies Inc Div Tampa Facility |
NSN 5340-01-158-0133 is a Cap,protective,dust and Moisture, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-158-0133 has 1 manufacturer part number on file: 2432-0019-1C1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 2432-0019-1C1: Width Across Flats: 1.500 INCHES NOMINAL IN; Design Type: THREADED; Criticality Code Justification: ZZZY; Thread Class: 3B. 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.