The Seal,metallic,rotary Wing, cataloged under National Stock Number 1615-01-392-8331, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Magnetic Seal Llc. Government technical data includes 2 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.
| Parameter | Value |
|---|---|
| NSN | 1615-01-392-8331 |
| Primary Part Number | 93106 |
| Item Name | Seal,metallic,rotary Wing |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | Magnetic Seal Llc |
| Status | ACTIVE |
| FSC Application Data | HELICOPTER ROTOR BLADES AND DRIVES |
| General Characteristics Item Description | CONSIST OF:SEAL CASE 93106-1-122,O-RING 242-517,SEAL RING (COMPOSITE OF ITEM 1), MAGNET 14-64-12, O-RING 246-517, SLEEVE 93106-1-5, INSULATOR 93106-1-4, O-RING 250-517: USED ON H-53 NOSE GEARBOX INPUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 93106 PRIMARY | Magnetic Seal Llc (USA) |
NSN 1615-01-392-8331 is a Seal,metallic,rotary Wing, manufactured by Magnetic Seal Llc, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-392-8331 has 1 manufacturer part number on file: 93106 (Magnetic Seal Llc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-440-7711. Verify interchangeability with system specifications before substitution.
Key specifications for 93106: FSC Application Data: HELICOPTER ROTOR BLADES AND DRIVES; General Characteristics Item Description: CONSIST OF:SEAL CASE 93106-1-122,O-RING 242-517,SEAL RING (COMPOSITE OF ITEM 1), MAGNET 14-64-12, O-RING 246-517, SLEEVE 93106-1-5, INSULATOR 93106-1-4, O-RING 250-517: USED ON H-53 NOSE GEARBOX INPUT; Special Features: OPERATING CONDITIONS:MEDIA ,LUBE OIL, TEMP 248 DEGREE F. MAX.,PRESSURE 17 PSI MAX., SHAFT SPEED 13,600 RPM RPM; End Item Identification: H-53J AIRCRAFT. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.