The Extension Shaft, cataloged under National Stock Number 3040-01-153-0730, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-153-0730 |
| Primary Part Number | 3929AS812-1 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Shaft End Design | FEMALE |
| Material | STEEL |
| 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 |
|---|---|
| 3929AS812-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 74A733565-2007 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74A733565-2007 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
| 10117849 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A733565-2007 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-153-0730 is a Extension Shaft, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-153-0730 has 2 manufacturer part numbers on file: 3929AS812-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 74A733565-2007 (The Boeing Company Div Defense).
Key specifications for 3929AS812-1: Shaft End Design: FEMALE; End Item Identification: W/S:AIRCRAFT, HORNET F/A-18; Material: STEEL. 2 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.
NSN 3040-01-153-0730 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.