The Gearshaft,cluster, cataloged under National Stock Number 3040-01-180-0202, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aero International, Llc Dba Ams Engineered Solutions. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-180-0202 |
| Primary Part Number | 3329973 |
| Item Name | Gearshaft,cluster |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aero International, Llc Dba Ams Engineered Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,MIL-S-8699 4330; MIL-C-16232 TYPE M CLASS 2; 6.010-6-047 IN. LG; 2.685-2.687 IN. DIA; SPLINE DIA 0.4553-0.4583 IN. DIA; 0.370-0.391 IN. DIA HOLE BY 2.900-3.100 IN. DEEP IN |
| 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 |
|---|---|
| 3329973 PRIMARY | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 3329973 | L3 Technologies, Inc. Div Ocean Systems (USA) |
| Reference | Meaning |
|---|---|
| 3329973 | 5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
NSN 3040-01-180-0202 is a Gearshaft,cluster, manufactured by Aero International, Llc Dba Ams Engineered Solutions, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-180-0202 has 2 manufacturer part numbers on file: 3329973 (Aero International, Llc Dba Ams Engineered Solutions), 3329973 (L3 Technologies, Inc. Div Ocean Systems).
Key specifications for 3329973: General Characteristics Item Description: STEEL,MIL-S-8699 4330; MIL-C-16232 TYPE M CLASS 2; 6.010-6-047 IN. LG; 2.685-2.687 IN. DIA; SPLINE DIA 0.4553-0.4583 IN. DIA; 0.370-0.391 IN. DIA HOLE BY 2.900-3.100 IN. DEEP IN. 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.