The Housing,bearing Unit, cataloged under National Stock Number 3130-00-646-7336, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-646-7336 |
| Primary Part Number | 9090806 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Housing Height | 2.085 INCHES MINIMUM AND 2.115 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERBORED |
| Material Document and Classification | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.546 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Width | 4.000 INCHES NOMINAL IN |
| Counterbore Diameter | 1.188 INCHES NOMINAL IN |
| Housing Width | 5.766 INCHES MINIMUM AND 5.834 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| 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 |
|---|---|
| 9090806 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3130-00-646-7336 is a Housing,bearing Unit, manufactured by Us Army Aviation and Missile Command, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-646-7336 has 1 manufacturer part number on file: 9090806 (Us Army Aviation and Missile Command).
Key specifications for 9090806: Housing Height: 2.085 INCHES MINIMUM AND 2.115 INCHES MAXIMUM IN; Mounting Hole Type: ROUND, UNTHREADED, COUNTERBORED; Material Document and Classification: QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Mounting Hole Diameter: 0.546 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN. 8 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.