The Seal Ring,labyrinth,nonaircraft, cataloged under National Stock Number 2835-01-438-6427, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cincinnati Gearing Systems Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Seal Ring,labyrinth,nonaircraft |
| FSC / FSG | 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components (FSG 28) |
| Manufacturers | Cincinnati Gearing Systems Inc (CAGE 3BNF6) |
| Parameter | Value |
|---|---|
| NSN | 2835-01-438-6427 |
| Primary Part Number | 15-7800-03674 |
| Item Name | Seal Ring,labyrinth,nonaircraft |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Cincinnati Gearing Systems Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 15-7800-03674 PRIMARY | Cincinnati Gearing Systems Inc (USA) |
| 15-0500-03697 PC 19 | Cincinnati Gearing Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 15-0500-03697 PC 19 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
| 15-7800-03674 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
NSN 2835-01-438-6427 is a Seal Ring,labyrinth,nonaircraft, manufactured by Cincinnati Gearing Systems Inc, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-438-6427 has 2 manufacturer part numbers on file: 15-7800-03674 (Cincinnati Gearing Systems Inc), 15-0500-03697 PC 19 (Cincinnati Gearing Systems Inc).
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.