The Elbow,tube, cataloged under National Stock Number 4730-01-366-0693, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-366-0693 |
| Primary Part Number | AAC4220-16 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES ALL ENDS IN |
| Material | TITANIUM OVERALL |
| 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 |
|---|---|
| AAC4220-16 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| AFP1894T1616 | Aerofit, Llc (USA) |
| AP3754T16 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 07A339-16 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 4PHS220-16 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 4PHS220-16 | 3/9 Design control — primary reference Advanced Metal Components Inc |
NSN 4730-01-366-0693 is a Elbow,tube, manufactured by Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-366-0693 has 4 manufacturer part numbers on file: AAC4220-16 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), AFP1894T1616 (Aerofit, Llc), AP3754T16 (Sps Technologies, Llc Dba Airdrome Precision Components), 07A339-16 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Key specifications for AAC4220-16: Flow Angle: 45.0 DEGREES; Nominal Outside Diameter Tube Accommodated: 1.000 INCHES ALL ENDS IN; Special Features: BULKHEAD; Material: TITANIUM OVERALL. 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.