The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-047-4025, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mag Aerospace Industries, Llc Div Safran Cabins. Government technical data includes 9 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-047-4025 |
| Primary Part Number | 4802-27 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mag Aerospace Industries, Llc Div Safran Cabins |
| Status | ACTIVE |
| Opening Inside Diameter | 0.690 INCHES NOMINAL IN |
| Body Outside Diameter | 2.380 INCHES NOMINAL IN |
| Mounting Method | FLANGE AND LIP |
| Body Height | 6.124 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE, EXPANDABLE |
| Material Document and Classification | MIL-S-6855,CLASS 2,GRADE 50 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Thickness | 0.060 INCHES NOMINAL IN |
| Mounting Device Quantity | 2 |
| Material | RUBBER SYNTHETIC 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 |
| Part Number | Manufacturer |
|---|---|
| 4802-27 PRIMARY | Mag Aerospace Industries, Llc Div Safran Cabins (USA) |
NSN 5340-01-047-4025 is a Boot,dust and Moisture Seal, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-047-4025 has 1 manufacturer part number on file: 4802-27 (Mag Aerospace Industries, Llc Div Safran Cabins).
1 possible match (shared part number, not a government interchangeability claim): 2920-01-058-5692. Verify interchangeability with system specifications before substitution.
Key specifications for 4802-27: Overall Height: 7.620 INCHES NOMINAL IN; Opening Inside Diameter: 0.690 INCHES NOMINAL IN; Body Outside Diameter: 2.380 INCHES NOMINAL IN; Mounting Method: FLANGE AND LIP. 9 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.