The Bearing,ball,linear Motion, cataloged under National Stock Number 3110-01-329-7101, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-329-7101 |
| Primary Part Number | 13084947-501 |
| Item Name | Bearing,ball,linear Motion |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Working Bore Diameter | 0.0787 INCHES MINIMUM AND 0.0790 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Shield Quantity | 1 |
| Style Designator | INSTRUMENT SERIES |
| Overall Outside Diameter | 0.1571 INCHES MINIMUM AND 0.1575 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Alignment Type | RIGID |
| Surface Treatment | PASSIVATE OUTER RING |
| Surface Treatment | PASSIVATE BALL |
| Material | OIL LUBRICATION |
| Material | STEEL COMP 440C OUTER RING |
| Material | STEEL COMP 302 RETAINER |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 302 SHIELD |
| Lubrication Material Document and Classification | MIL-6085A MIL SPEC SINGLE MATERIAL RESPONSE A |
| 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 |
|---|---|
| 13084947-501 PRIMARY | Lockheed Martin Corporation (USA) |
| L204X | Rmb Miniature Bearings Inc (USA) |
| Reference | Meaning |
|---|---|
| 13084947-501 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
NSN 3110-01-329-7101 is a Bearing,ball,linear Motion, manufactured by Lockheed Martin Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-329-7101 has 2 manufacturer part numbers on file: 13084947-501 (Lockheed Martin Corporation), L204X (Rmb Miniature Bearings Inc).
Key specifications for 13084947-501: Working Bore Diameter: 0.0787 INCHES MINIMUM AND 0.0790 INCHES MAXIMUM IN; Surface Finish: GROUND; Shield Quantity: 1; Style Designator: INSTRUMENT SERIES. 15 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.