The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-645-2473, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Datwyler Sealing Solutions Usa Inc Div Datwyler Sealing Solutions Usa. Government technical data includes 6 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-645-2473 |
| Primary Part Number | BC-2080 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Datwyler Sealing Solutions Usa Inc Div Datwyler Sealing Solutions Usa |
| Status | ACTIVE |
| Opening Inside Diameter | 0.41 MILLIMETERS NOMINAL MM |
| Body Outside Diameter | 118.0 MILLIMETERS NOMINAL MM |
| Body Height | 25.0 MILLIMETERS NOMINAL MM |
| Style Designator | THRU-HOLE, EXPANDABLE |
| Material Thickness | 0.70 MILLIMETERS NOMINAL MM |
| Material | RUBBER BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BC-2080 PRIMARY | Datwyler Sealing Solutions Usa Inc Div Datwyler Sealing Solutions Usa (USA) |
NSN 5340-01-645-2473 is a Boot,dust and Moisture Seal, manufactured by Datwyler Sealing Solutions Usa Inc Div Datwyler Sealing Solutions Usa, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-645-2473 has 1 manufacturer part number on file: BC-2080 (Datwyler Sealing Solutions Usa Inc Div Datwyler Sealing Solutions Usa).
Key specifications for BC-2080: Overall Height: 47.0 MILLIMETERS NOMINAL MM; Opening Inside Diameter: 0.41 MILLIMETERS NOMINAL MM; Body Outside Diameter: 118.0 MILLIMETERS NOMINAL MM; Body Height: 25.0 MILLIMETERS NOMINAL MM. 6 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.