The Housing,bearing Unit, cataloged under National Stock Number 3130-01-352-4733, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3130-01-352-4733 |
| Primary Part Number | 13160860 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Housing Height | 4.460 INCHES NOMINAL IN |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Center to Center Distance Between Mounting Holes Along Width | 3.550 INCHES NOMINAL IN |
| Housing Width | 4.050 INCHES NOMINAL IN |
| Base Length | 3.860 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 3.200 INCHES NOMINAL IN |
| Base Thickness | 0.062 INCHES NOMINAL IN |
| Bore Diameter | 0.8440 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 HOUSING |
| Housing Length | 4.860 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 2.590 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 |
|---|---|
| 13160860 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 13160860 | 5/1 Secondary reference U.S. Government activity |
NSN 3130-01-352-4733 is a Housing,bearing Unit, manufactured by Us Army Aviation and Missile Command, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-352-4733 has 1 manufacturer part number on file: 13160860 (Us Army Aviation and Missile Command).
Key specifications for 13160860: Housing Height: 4.460 INCHES NOMINAL IN; Style Designator: PILLOW BLOCK, OPTIONAL SPLIT; Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING; Center to Center Distance Between Mounting Holes Along Width: 3.550 INCHES NOMINAL IN. 12 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.