The Bearing Unit,ball, cataloged under National Stock Number 3130-01-303-5175, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3130-01-303-5175 |
| Primary Part Number | 12358686 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Style Designator | FLANGE BLOCK |
| Material | STEEL COMP 1010 RETAINER |
| 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 |
|---|---|
| 12358686 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 10085950 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3130-01-303-5175 is a Bearing Unit,ball, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-303-5175 has 1 manufacturer part number on file: 12358686 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12358686: Style Designator: FLANGE BLOCK; Special Features: ITEM CONSISTS OF: 1 HOUSING,1 SHAFT,1 ADAPTER AND 2 BEARINGS; End Item Identification: 2350-01-091-5405; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); Material: STEEL COMP 1010 RETAINER. 2 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.