The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-899-9038, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-899-9038 |
| Primary Part Number | 564-2125-002 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Bore Length | 0.6870 INCHES NOMINAL BOTH ENDS IN |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Body Material | STEEL |
| Threaded Hole Quantity | 4 |
| Thread Size Designator | 4-48 |
| Surface Treatment | PASSIVATE |
| Bore Diameter | 0.1280 INCHES NOMINAL BOTH ENDS 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 |
|---|---|
| 564-2125-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 564-2125-002 | 5/9 Secondary reference U.S. Government activity |
NSN 3010-00-899-9038 is a Coupling,shaft,rigid, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-899-9038 has 1 manufacturer part number on file: 564-2125-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 564-2125-002: Bore Length: 0.6870 INCHES NOMINAL BOTH ENDS IN; Overall Diameter: 0.312 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Overall Length: 0.687 INCHES NOMINAL IN. 10 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.