The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-230-8917, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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 | 5340-01-230-8917 |
| Primary Part Number | 5525404 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Accommodation Hole Width | 31.125 INCHES NOMINAL IN |
| Body Width | 34.312 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE, EXPANDABLE |
| Body Length | 119.297 INCHES NOMINAL IN |
| Accommodation Hole Length | 115.921 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5525404 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-230-8917 is a Boot,dust and Moisture Seal, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-230-8917 has 1 manufacturer part number on file: 5525404 (Naval Sea Systems Command).
Key specifications for 5525404: Accommodation Hole Width: 31.125 INCHES NOMINAL IN; Body Width: 34.312 INCHES NOMINAL IN; Style Designator: THRU-HOLE, EXPANDABLE; Overall Length: 1.762 INCHES NOMINAL IN. 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.
NSN 5340-01-230-8917 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.