The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-146-9629, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-146-9629 |
| Primary Part Number | BD0454005-3 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Style Designator | CLOSED END |
| Material Document and Classification | BMS 503077,FSCM 05699 MFR REF SINGLE MATERIAL RESPONSE BODY |
| Base Outside Diameter | 20.000 INCHES NOMINAL IN |
| Material | PLASTIC POLYURETHANE BODY |
| Hazardous Locations/environmental Protection | RAINTIGHT |
| 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 |
|---|---|
| BD0454005-3 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10112764 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| BD0454005-3 | 5/9 Secondary reference Brunswick Corp Defense Div |
NSN 5340-01-146-9629 is a Boot,dust and Moisture Seal, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-146-9629 has 1 manufacturer part number on file: BD0454005-3 (General Dynamics Mission Systems, Inc.).
Key specifications for BD0454005-3: Overall Height: 17.000 INCHES NOMINAL IN; Style Designator: CLOSED END; Material Document and Classification: BMS 503077,FSCM 05699 MFR REF SINGLE MATERIAL RESPONSE BODY; Base Outside Diameter: 20.000 INCHES NOMINAL IN. 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.