The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-294-5744, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-294-5744 |
| Primary Part Number | NL900577-1ISSUEC |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Securing Method | UNTHREADED HOLE(S) SECOND END |
| Securing Method | THREADED HOLE(S) FIRST END |
| Threaded Hole Location | BOTH ENDS: LOCATED ON HUB, 90 DEG APART |
| Bore Length | 0.2820 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INSERT |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Thread Size Designator | NO. 6-32 BOTH ENDS |
| Unthreaded Hole Location | BOTH ENDS: LOCATED 180 DEG APART ON HUB ON 0.687 IN. DIA BOLT CIRCLE IN |
| Bore Diameter | 0.2500 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | 2 DRIVE STUDS |
| Hole Diameter | 0.067 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 |
|---|---|
| NL900577-1ISSUEC | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| NL900577-1ISSUEC | 3/9 Design control — primary reference Itt Industries Inc Itt Aerospace Communications Div East |
| NL900577-1REVD | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3010-00-294-5744 is a Coupling,shaft,flexible, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-294-5744 has 1 manufacturer part number on file: NL900577-1ISSUEC (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for NL900577-1ISSUEC: Securing Method: UNTHREADED HOLE(S) SECOND END; Securing Method: THREADED HOLE(S) FIRST END; Threaded Hole Location: BOTH ENDS: LOCATED ON HUB, 90 DEG APART; Bore Length: 0.2820 INCHES NOMINAL BOTH ENDS IN. 13 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.