The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-428-3968, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Air Armament Center/ En. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-428-3968 |
| Primary Part Number | 8463242-001 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Design Type | THREADED |
| Overall Diameter | 4.580 INCHES NOMINAL IN |
| Drive Type | SPANNER |
| Supplementary Features | MATERIAL SOURCE CONTROL DRAWING 8463247, CAGE 18894 AND 98747 |
| Material Document and Classification | CAGE 59319, VALOX 310 SEOU MFR REF SINGLE MATERIAL RESPONSE OR CAGE 90614, CELANESE 2012 MFR REF SINGLE MATERIAL RESPONSE |
| Features Provided | BEVELED SEAT AND SHOULDER |
| Material | PLASTIC |
| Thread Size and Series/type Designator | 3.500-12UNS-1AR UNS |
| 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 |
|---|---|
| 8463242-001 PRIMARY | Air Armament Center/ En (USA) |
| Reference | Meaning |
|---|---|
| 8463242-001 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-428-3968 is a Plug,protective,dust and Moistur, manufactured by Air Armament Center/ En, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-428-3968 has 1 manufacturer part number on file: 8463242-001 (Air Armament Center/ En).
Key specifications for 8463242-001: Design Type: THREADED; Overall Diameter: 4.580 INCHES NOMINAL IN; Drive Type: SPANNER; Supplementary Features: MATERIAL SOURCE CONTROL DRAWING 8463247, CAGE 18894 AND 98747. 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.