The Retainer,orifice, cataloged under National Stock Number 1620-01-249-0061, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-249-0061 |
| Primary Part Number | 68A450608-2003 |
| Item Name | Retainer,orifice |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| FSC Application Data | NOSE LANDING GEAR,RING |
| General Characteristics Item Description | 7075-T73;QQ-A-225/9 COND T73;2.950 IN OD;2.240 IN ID;0.245 IN TH IN |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 68A450608-2003 | Airtronics, Llc (USA) |
| 68A413450-2003 | T. R. Machine, Inc. (USA) |
| 012490061 | Teccor Electronics Inc Semiconductor Div Sub of Ranco (USA) |
| 68A413450-1001 | Teccor Electronics Inc Semiconductor Div Sub of Ranco (USA) |
| 68A450608-2003 | Goodrich Corporation (USA) |
| 68A450608-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A413450-2003 | Hdi Landing Gear Usa Inc (USA) |
| 68A450608-2003 | Machine Specialties, Llc (USA) |
| Reference | Meaning |
|---|---|
| 68A450608-2003 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 68A450608-2003 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-249-0061 is a Retainer,orifice, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-249-0061 has 8 manufacturer part numbers on file: 68A450608-2003 (Airtronics, Llc), 68A413450-2003 (T. R. Machine, Inc.), 012490061 (Teccor Electronics Inc Semiconductor Div Sub of Ranco), 68A413450-1001 (Teccor Electronics Inc Semiconductor Div Sub of Ranco), 68A450608-2003 (Goodrich Corporation) and 3 more.
1 possible match (shared part number, not a government interchangeability claim): 1560-01-554-2654. Verify interchangeability with system specifications before substitution.
Key specifications for 68A450608-2003: FSC Application Data: NOSE LANDING GEAR,RING; General Characteristics Item Description: 7075-T73;QQ-A-225/9 COND T73;2.950 IN OD;2.240 IN ID;0.245 IN TH IN; Criticality Code Justification: AGAV; End Item Identification: AIRCRAFT F15E. 3 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.