The Housing,bearing Unit, cataloged under National Stock Number 3130-01-641-4767, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-641-4767 |
| Primary Part Number | 2481923-1 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Assembly Overall Length | 1.284 INCHES MINIMUM AND 1.296 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | PER AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.100 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Material Document and Classification | 17-4 PH CRES PER AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Bore Diameter | 1.850 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Housing Length | 1.284 INCHES MINIMUM AND 1.296 INCHES MAXIMUM IN |
| Housing Diameter | 2.280 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 |
|---|---|
| 2481923-1 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2481923-1 | 5/9 Secondary reference U.S. Government activity |
| 2481923-1 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 3130-01-641-4767 is a Housing,bearing Unit, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-641-4767 has 1 manufacturer part number on file: 2481923-1 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2481923-1: Assembly Overall Length: 1.284 INCHES MINIMUM AND 1.296 INCHES MAXIMUM IN; Surface Treatment Document and Classification: PER AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Flange Thickness: 0.100 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED. 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.