The Aligning Tool,main Reduction Dri, cataloged under National Stock Number 5120-01-300-9256, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Rexnord Industries 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5120-01-300-9256 |
| Primary Part Number | 349954 |
| Item Name | Aligning Tool,main Reduction Dri |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Functional Description | USED TO DETERMINE IF GEAR REDUCER AND PROPELLER LINE SHAFT ARE PROPERLY ALIGNED |
| 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 |
|---|---|
| 349954 PRIMARY | Rexnord Industries Llc (USA) |
| 2105216 ITEM 332 | Rexnord Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 5120-01-300-9256 | 5/1 Secondary reference U.S. Government activity |
NSN 5120-01-300-9256 is a Aligning Tool,main Reduction Dri, manufactured by Rexnord Industries Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-300-9256 has 2 manufacturer part numbers on file: 349954 (Rexnord Industries Llc), 2105216 ITEM 332 (Rexnord Industries Llc).
Key specifications for 349954: Functional Description: USED TO DETERMINE IF GEAR REDUCER AND PROPELLER LINE SHAFT ARE PROPERLY ALIGNED. 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.