The Bracket,eye,rotating Shaft, cataloged under National Stock Number 3040-01-416-1642, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-416-1642 |
| Primary Part Number | 1220B1062 |
| Item Name | Bracket,eye,rotating Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width | 1.250 INCHES NOMINAL IN |
| Bore Inside Diameter | 0.531 INCHES NOMINAL 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 |
|---|---|
| 1220B1062-4 | Naval Sea Systems Command (USA) |
| 1220B1062 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1220B1062-4 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms |
| 1220B1062-4 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1220B1062 | D/9 Drawing number reference only Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 3040-01-416-1642 is a Bracket,eye,rotating Shaft, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-416-1642 has 2 manufacturer part numbers on file: 1220B1062-4 (Naval Sea Systems Command), 1220B1062 (Naval Sea Systems Command).
Key specifications for 1220B1062: Overall Height: 1.250 INCHES NOMINAL IN; Overall Length: 3.120 INCHES NOMINAL IN; Special Features: BOLT HOLE:QTY-1,SHAPE-ROUND,SIZE-0.515 IN. DIA;DISTANCE FROM BORE CTRLINE TO BASE BOTTOM,0.750 IN.;MATL-NICKEL/COPPER ALLOY IN; Width: 1.250 INCHES NOMINAL IN. 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.
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.