The Race,ball Lock, cataloged under National Stock Number 1650-00-009-5617, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-009-5617 |
| Primary Part Number | A51H40515-11 |
| Item Name | Race,ball Lock |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport |
| Status | ACTIVE |
| General Characteristics Item Description | CRES; PASSIVATED; 2.741 IN. IN. DIA; 0.850 IN. LG; 8 HOLES EQUALLY SPACED ON 2.406 IN. DIA; 45 DEG CHAMFER 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 |
|---|---|
| A51H40515-11 PRIMARY | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (USA) |
| Reference | Meaning |
|---|---|
| A51H405-11 | 5/9 Secondary reference Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport |
| A51H40515-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51H40515 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 1650-00-009-5617 is a Race,ball Lock, manufactured by Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-009-5617 has 1 manufacturer part number on file: A51H40515-11 (Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport).
Key specifications for A51H40515-11: General Characteristics Item Description: CRES; PASSIVATED; 2.741 IN. IN. DIA; 0.850 IN. LG; 8 HOLES EQUALLY SPACED ON 2.406 IN. DIA; 45 DEG CHAMFER IN. 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.