The Seal Ring,labyrinth,aircraft Gas, cataloged under National Stock Number 2840-01-034-8260, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Huntington Partners, Inc. Dba Continental Tool & Mfg.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-034-8260 |
| Primary Part Number | 681530 |
| Item Name | Seal Ring,labyrinth,aircraft Gas |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Huntington Partners, Inc. Dba Continental Tool & Mfg. |
| 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 |
|---|---|
| 681530 PRIMARY | Huntington Partners, Inc. Dba Continental Tool & Mfg. (USA) |
| Reference | Meaning |
|---|---|
| 6851530 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2840-01-034-8260 is a Seal Ring,labyrinth,aircraft Gas, manufactured by Huntington Partners, Inc. Dba Continental Tool & Mfg., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-034-8260 has 1 manufacturer part number on file: 681530 (Huntington Partners, Inc. Dba Continental Tool & Mfg.).
Key specifications for 681530: End Item Identification: T-63 ENGINE. 0 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.