The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-105-6057, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 10 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 | 5340-01-105-6057 |
| Primary Part Number | 6897218 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2471 ASSN STD SINGLE TREATMENT RESPONSE |
| Design Type | THREADED |
| Overall Diameter | 0.580 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Drive Type | SERRATED |
| Material Document and Classification | QQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | BEVELED SEAT AND GASKET |
| Surface Treatment | ANODIZE |
| Thread Class | 2A A |
| Material | ALUMINUM ALLOY 3003 |
| Thread Size and Series/type Designator | 7/16-20 UNF |
| 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 |
|---|---|
| 6897218 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5340-01-105-6057 is a Plug,protective,dust and Moistur, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-105-6057 has 1 manufacturer part number on file: 6897218 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6897218: Surface Treatment Document and Classification: AMS 2471 ASSN STD SINGLE TREATMENT RESPONSE; Design Type: THREADED; Overall Diameter: 0.580 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN; Drive Type: SERRATED. 10 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.