The Tube,air Transfer, cataloged under National Stock Number 4810-00-016-1047, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-016-1047 |
| Primary Part Number | 664409 |
| Item Name | Tube,air Transfer |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| General Characteristics Item Description | MIL-T-8606 OR MIL-T-8808 321 OR 347; 0.020 IN. WALL THICKNESS; BENT AND SWAGED BOTH ENDS IN |
| Material | STEEL |
| 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 |
|---|---|
| 664409 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 664409 | 5/9 Secondary reference U.S. Government activity |
NSN 4810-00-016-1047 is a Tube,air Transfer, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-016-1047 has 1 manufacturer part number on file: 664409 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 664409: Overall Diameter: 0.250 INCHES NOMINAL IN; General Characteristics Item Description: MIL-T-8606 OR MIL-T-8808 321 OR 347; 0.020 IN. WALL THICKNESS; BENT AND SWAGED BOTH ENDS IN; End Item Identification: 4810009742847 VALVE,BUTTERFLY TF33 TURBOJET ENGINE C-141 ACFT; Material: STEEL. 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.