The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-312-9069, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Pti Technologies Inc.. Government technical data includes 4 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 | 5340-01-312-9069 |
| Primary Part Number | 7543156 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Design Type | FRICTION |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY |
| Round Cap Outside Surface Condition | KNURLED |
| 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 |
|---|---|
| 7543156 PRIMARY | Pti Technologies Inc. (USA) |
NSN 5340-01-312-9069 is a Cap,protective,dust and Moisture, manufactured by Pti Technologies Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-312-9069 has 1 manufacturer part number on file: 7543156 (Pti Technologies Inc.).
Key specifications for 7543156: Design Type: FRICTION; Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE; Special Features: HAS A FERRULE AND CABLE,0.040 INCH DIA X 21 IN. LONG,ATTACHED IN; End Item Identification: P/N 7542654,6,7,OR 9;B-1B OSE45A52C. 4 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.