The Housing,spring, cataloged under National Stock Number 1650-00-970-9909, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-970-9909 |
| Primary Part Number | 128HM10115-1 |
| Item Name | Housing,spring |
| 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 | ALUMINUM ALLOY,QQ-A-22519,7075-T7351; 1.250 IN. 01ALG; HEXAGON FLANGED ON ONE END 1.375 IN. W ACROSS FLATS; 0.125 IN. THICKNESS OF FLANGE; 0.580 IN. DIA OF HOLE IN FLANGED END; OTHER END THREADED 1.3/8-18-NEF-3A FIT,1.062 IN. ID TO A DEPTH OF 1.125 IN. 3 LOCK WIRE HOLES 0.046 IN. DIA IN HEAXGON A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 128HM10115-1 PRIMARY | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (USA) |
| Reference | Meaning |
|---|---|
| 128HM10115-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 128HM10115-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1650-00-970-9909 is a Housing,spring, 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 1650-00-970-9909 has 1 manufacturer part number on file: 128HM10115-1 (Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport).
Key specifications for 128HM10115-1: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-22519,7075-T7351; 1.250 IN. 01ALG; HEXAGON FLANGED ON ONE END 1.375 IN. W ACROSS FLATS; 0.125 IN. THICKNESS OF FLANGE; 0.580 IN. DIA OF HOLE IN FLANGED END; OTHER END THREADED 1.3/8-18-NEF-3A FIT,1.062 IN. ID TO A DEPTH OF 1.125 IN. 3 LOCK WIRE HOLES 0.046 IN. DIA IN HEAXGON A. 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.
NSN 1650-00-970-9909 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.