The Housing,bearing Unit, cataloged under National Stock Number 3130-01-397-4933, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Sicma Aero Seat Services Inc. Government technical data includes 10 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 | 3130-01-397-4933 |
| Primary Part Number | 423-10-400-11 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Sicma Aero Seat Services Inc |
| Status | ACTIVE |
| Lubrication Fitting Type | FLUSH |
| Assembly Overall Length | 0.726 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Style Designator | CYLINDRICAL CARTRIDGE |
| Mounting Hole Diameter | 0.544 INCHES NOMINAL IN |
| Bore Diameter | 1.3770 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Housing Length | 0.646 INCHES NOMINAL IN |
| Housing Diameter | 2.007 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 423-10-400-11 PRIMARY | Sicma Aero Seat Services Inc (USA) |
NSN 3130-01-397-4933 is a Housing,bearing Unit, manufactured by Sicma Aero Seat Services Inc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-397-4933 has 1 manufacturer part number on file: 423-10-400-11 (Sicma Aero Seat Services Inc).
Key specifications for 423-10-400-11: Lubrication Fitting Type: FLUSH; Assembly Overall Length: 0.726 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED; Style Designator: CYLINDRICAL CARTRIDGE. 10 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.