The Orifice Support, cataloged under National Stock Number 1650-01-227-9245, 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 The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-227-9245 |
| Primary Part Number | 74A410865-2003 |
| Item Name | Orifice Support |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MIL-S-8844 CLASS 3 COND E2;3.320 IN. DIA X 16.730 IN. IN |
| 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 |
|---|---|
| 74A410865-2003 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 74A410865-2003 | Safran Landing Systems Canada Inc. (CAN) |
| 74A410865-2003 | Nassau Tool Works, Inc (USA) |
| 74A410865-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A410865-2003 | Blair Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 10153881 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1967C738-02 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410865-2003 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410865 | D/9 Drawing number reference only Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410865-2003 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A410865-2003 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A410865-2003 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
| 74A410865-2003 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A410865-2003 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 74A410865-2003 | 5/2 Secondary reference U.S. Government activity |
| 74A410865-2003 | 5/1 Secondary reference Goodrich Corporation |
| 74A410865-2003 | 5/1 Secondary reference Heroux-Devtek Inc |
| 1967C-26A | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1650-01-227-9245 is a Orifice Support, manufactured by The Boeing Company Div Defense, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-227-9245 has 5 manufacturer part numbers on file: 74A410865-2003 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 74A410865-2003 (Safran Landing Systems Canada Inc.), 74A410865-2003 (Nassau Tool Works, Inc), 74A410865-2003 (The Boeing Company Div Defense), 74A410865-2003 (Blair Industries Inc).
Key specifications for 74A410865-2003: General Characteristics Item Description: STEEL MIL-S-8844 CLASS 3 COND E2;3.320 IN. DIA X 16.730 IN. 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.
NSN 1650-01-227-9245 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.