The Airtube, cataloged under National Stock Number 3010-01-229-4793, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Wichita Clutch Co Inc Sub of Dana Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-229-4793 |
| Primary Part Number | 4-253-020-012-0 |
| Item Name | Airtube |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Wichita Clutch Co Inc Sub of Dana Corp |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| 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 |
|---|---|
| 4-253-020-012-0 PRIMARY | Wichita Clutch Co Inc Sub of Dana Corp (USA) |
| Reference | Meaning |
|---|---|
| 4-253-020-012-0VM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 155-4-253-020-012-0 | 5/2 Secondary reference U.S. Government activity |
| 6-114-200-912-9 ITEM 11VM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 6-114-200-912-9 ITEM 11 | 5/9 Secondary reference Wichita Clutch Co Inc Sub of Dana Corp |
| 4-253-020-012-0 | 5/9 Secondary reference U.S. Government activity |
NSN 3010-01-229-4793 is a Airtube, manufactured by Wichita Clutch Co Inc Sub of Dana Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-229-4793 has 1 manufacturer part number on file: 4-253-020-012-0 (Wichita Clutch Co Inc Sub of Dana Corp).
Key specifications for 4-253-020-012-0: Criticality Code Justification: FEAT; Special Features: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 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.
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.