The Retainer,split Line, cataloged under National Stock Number 2840-01-100-9221, 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 Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-100-9221 |
| Primary Part Number | 4059T29P03 |
| Item Name | Retainer,split Line |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS 5525,0.024 MIN 0.032 MAX IN. THK,0.570 MIN 0.610 MAX IN. W,0.217 MIN 0.223 MAX IN. DIA OF 2 HOLES,16.070 IN. I/D,STG 3 IN |
| 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 |
|---|---|
| 4059T29P03 | Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 4059T29P03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-100-9221 is a Retainer,split Line, manufactured by Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-100-9221 has 1 manufacturer part number on file: 4059T29P03 (Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace).
Key specifications for 4059T29P03: General Characteristics Item Description: STEEL AMS 5525,0.024 MIN 0.032 MAX IN. THK,0.570 MIN 0.610 MAX IN. W,0.217 MIN 0.223 MAX IN. DIA OF 2 HOLES,16.070 IN. I/D,STG 3 IN; End Item Identification: ACFT ENG TF-34. 1 specification is 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.