The Fitting Assembly, cataloged under National Stock Number 1650-00-232-7903, 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 Northrop Grumman Systems Corporation. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Fitting Assembly |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 79RG9); Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (CAGE 26437); Capy Machine Shop Inc. Dba Capy Machine Shop Inc (CAGE 0BVP9) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-232-7903 |
| Primary Part Number | 1128HM40022-2 |
| Item Name | Fitting Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1128HM40022-2 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1128HM40022-2 | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (USA) |
| 1128HM40022-2 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 1128HM40022-2 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 1128HM40022-2 | 5/9 Secondary reference Tek Precision Co Limited |
NSN 1650-00-232-7903 is a Fitting Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-232-7903 has 3 manufacturer part numbers on file: 1128HM40022-2 (Northrop Grumman Systems Corporation), 1128HM40022-2 (Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport), 1128HM40022-2 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
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 1650-00-232-7903 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.