The Seal,plain Encased, cataloged under National Stock Number 5330-01-172-8003, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Magnetic Seal Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-172-8003 |
| Primary Part Number | 79062 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Magnetic Seal Llc |
| Status | ACTIVE |
| Attachment Feature Quantity | 3 |
| Operating Medium | OIL, SYNTHETIC |
| Seal Width | 0.777 INCHES MAXIMUM IN |
| Sealing Element Style | VERTICAL |
| Housing Bore Diameter | 3.4985 INCHES MINIMUM AND 3.5015 INCHES MAXIMUM IN |
| Case Style | SHOULDERED |
| Specification/standard Data | 04171-79062 MANUFACTURERS SOURCE CONTROL |
| Accommodated Shaft Diameter | 2.747 INCHES MINIMUM AND 2.753 INCHES MAXIMUM IN |
| Material | MAGNESIUM ALLOY OVERALL |
| Attachment Method | ROUND HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 79062 PRIMARY | Magnetic Seal Llc (USA) |
| 7-211330102 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-211330102 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5330-01-172-8003 is a Seal,plain Encased, manufactured by Magnetic Seal Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-172-8003 has 2 manufacturer part numbers on file: 79062 (Magnetic Seal Llc), 7-211330102 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-567-7742. Verify interchangeability with system specifications before substitution.
Key specifications for 79062: Attachment Feature Quantity: 3; Operating Medium: OIL, SYNTHETIC; Seal Width: 0.777 INCHES MAXIMUM IN; Sealing Element Style: VERTICAL. 10 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.