The Housing,bearing Unit, cataloged under National Stock Number 3130-01-248-6342, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 7 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-248-6342 |
| Primary Part Number | 835022A0525 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Assembly Overall Length | 1.640 INCHES NOMINAL IN |
| Flange Thickness | 0.500 INCHES NOMINAL IN |
| Style Designator | FLANGE BLOCK |
| Housing Width | 3.750 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.889 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Housing Length | 1.210 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 |
|---|---|
| 835022A0525 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| 170066 | Eaton Corp Industrial Drives Opns Distributor Products Div (USA) |
NSN 3130-01-248-6342 is a Housing,bearing Unit, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-248-6342 has 2 manufacturer part numbers on file: 835022A0525 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 170066 (Eaton Corp Industrial Drives Opns Distributor Products Div).
1 possible match (shared part number, not a government interchangeability claim): 7930-01-700-6913. Verify interchangeability with system specifications before substitution.
Key specifications for 835022A0525: Assembly Overall Length: 1.640 INCHES NOMINAL IN; Flange Thickness: 0.500 INCHES NOMINAL IN; Style Designator: FLANGE BLOCK; Housing Width: 3.750 INCHES NOMINAL IN. 7 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.