The Bearing, cataloged under National Stock Number 3120-01-129-9463, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Bearing |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (CAGE Z4117); Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (CAGE 4P412) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-129-9463 |
| Primary Part Number | ML50K-318 |
| Item Name | Bearing |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4326-ML50K318 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| ML50K-318 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA) |
| Reference | Meaning |
|---|---|
| ML50K-318 | 5/9 Secondary reference U.S. Government activity |
NSN 3120-01-129-9463 is a Bearing, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-129-9463 has 2 manufacturer part numbers on file: 4326-ML50K318 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), ML50K-318 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division).
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.