The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-671-3111, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-671-3111 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Opening Inside Diameter | 2.00 INCHES NOMINAL IN |
| Body Outside Diameter | 3.6 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE |
| Base Outside Diameter | 4.50 INCHES NOMINAL IN |
| Material | PLASTIC BODY |
| 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 |
| Reference | Meaning |
|---|---|
| 30483 | D/9 Drawing number reference only Trimark Corporation |
| 30483-01 | 3/9 Design control — primary reference Trimark Corporation |
NSN 5340-01-671-3111 is a Boot,dust and Moisture Seal, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-671-3111: Overall Height: 1.13 INCHES MINIMUM AND 1.38 INCHES MAXIMUM IN; Opening Inside Diameter: 2.00 INCHES NOMINAL IN; Body Outside Diameter: 3.6 INCHES NOMINAL IN; Style Designator: THRU-HOLE. 5 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.