The Synchronizing Ring,augmentor Exh, cataloged under National Stock Number 2840-01-454-8470, 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 Paradigm Manchester Inc. Dba Pursuit Aerospace. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-454-8470 |
| Primary Part Number | 4082995-01 |
| Item Name | Synchronizing Ring,augmentor Exh |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Paradigm Manchester Inc. Dba Pursuit Aerospace |
| Status | ACTIVE |
| Criticality Code Justification | AFGW AND ABKV AND AARX AND FEAT |
| Material Document and Classification | AMS4919 ASSN STD 1ST MATERIAL RESPONSE AND AMS4976 FED SPEC 2ND MATERIAL RESPONSE |
| Outside Diameter | 44.790 INCHES MINIMUM AND 44.830 INCHES MAXIMUM IN |
| Inside Diameter | 40.850 INCHES MINIMUM AND 40.990 INCHES MAXIMUM IN |
| Material | TITANIUM ALLOY |
| Portion of Circumference | 360 DEGREES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4082995-01 PRIMARY | Paradigm Manchester Inc. Dba Pursuit Aerospace (USA) |
| 4082995-01 PRIMARY | Gkn Aerospace Chem-Tronics Inc (USA) |
| 4082995-01 | Soldream Inc (USA) |
| 4082995-01 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4082995-01 | Acmt, Inc. (USA) |
| 4082995-01 PRIMARY | Enjet Aero Dayton Inc (USA) |
| Reference | Meaning |
|---|---|
| 4082995 | D/9 Drawing number reference only Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 2840-01-454-8470 is a Synchronizing Ring,augmentor Exh, manufactured by Paradigm Manchester Inc. Dba Pursuit Aerospace, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-454-8470 has 6 manufacturer part numbers on file: 4082995-01 (Paradigm Manchester Inc. Dba Pursuit Aerospace), 4082995-01 (Gkn Aerospace Chem-Tronics Inc), 4082995-01 (Soldream Inc), 4082995-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4082995-01 (Acmt, Inc.) and 1 more.
Key specifications for 4082995-01: Criticality Code Justification: AFGW AND ABKV AND AARX AND FEAT; Material Document and Classification: AMS4919 ASSN STD 1ST MATERIAL RESPONSE AND AMS4976 FED SPEC 2ND MATERIAL RESPONSE; Overall Length: 1.970 INCHES NOMINAL IN; Outside Diameter: 44.790 INCHES MINIMUM AND 44.830 INCHES MAXIMUM IN. 6 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.
NSN 2840-01-454-8470 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.