The Seal,plain Encased, cataloged under National Stock Number 5330-01-115-7246, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-115-7246 |
| Primary Part Number | 145DS024-16 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| Seal Width | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 3.499 INCHES MINIMUM AND 3.502 INCHES MAXIMUM IN |
| Accommodated Shaft Maximum Rated Speed | 96000 FEET PER MINUTE FT |
| Case Style | RECESSED |
| Accommodated Shaft Diameter | 2.624 INCHES MINIMUM AND 2.626 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 145DS024-16 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 145DS024-16 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 2890-22632 | 5/9 Secondary reference Precision Seals Inc |
| 537137-81 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-115-7246 is a Seal,plain Encased, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-115-7246 has 2 manufacturer part numbers on file: 145DS024-16 (Leonardo Spa Helicopters Division - Production Site), 145DS024-16 (The Boeing Company).
Key specifications for 145DS024-16: Seal Width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 3.499 INCHES MINIMUM AND 3.502 INCHES MAXIMUM IN; Accommodated Shaft Maximum Rated Speed: 96000 FEET PER MINUTE FT. 7 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 5330-01-115-7246 has DEMIL Code Q. 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.