The Adapter,gear Train, cataloged under National Stock Number 3040-01-122-3984, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aimtron Systems, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-122-3984 |
| Primary Part Number | 504612 |
| Item Name | Adapter,gear Train |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 6061 FED-SPEC QQ-A-225/8 T6; 1ST END 1.248 IN. OD,0.875 IN. ID; 2ND END FLANGED,1.375 IN. OD,0.797 IN. ID; 4 DRILLED HOLES 0.140 IN. DIA EQUALLY SPACED ON 1.500 IN. BCD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-122-3984 is a Adapter,gear Train, manufactured by Aimtron Systems, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-122-3984 has 2 manufacturer part numbers on file: 504612 (Island Research and Development Corporation Dba Island Research and Development Corp), 504612 (Aimtron Systems, Llc).
Key specifications for 504612: General Characteristics Item Description: ALUMINUM ALLOY 6061 FED-SPEC QQ-A-225/8 T6; 1ST END 1.248 IN. OD,0.875 IN. ID; 2ND END FLANGED,1.375 IN. OD,0.797 IN. ID; 4 DRILLED HOLES 0.140 IN. DIA EQUALLY SPACED ON 1.500 IN. BCD 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.