The Bearing Assembly, cataloged under National Stock Number 3130-01-185-8351, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3130-01-185-8351 |
| Primary Part Number | 11557839 |
| Item Name | Bearing Assembly |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| General Characteristics Item Description | 6061-T6 AL ALLOY PER QQ-A-250/11; ITEM CONSISTS OF BRACKET 11557839-1 ; BEARING 11558100 |
| 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 |
|---|---|
| 11557839 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 11557839 | 5/1 Secondary reference Wego Precision Machine, Inc. |
NSN 3130-01-185-8351 is a Bearing Assembly, manufactured by Us Army Aviation and Missile Command, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-185-8351 has 1 manufacturer part number on file: 11557839 (Us Army Aviation and Missile Command).
Key specifications for 11557839: General Characteristics Item Description: 6061-T6 AL ALLOY PER QQ-A-250/11; ITEM CONSISTS OF BRACKET 11557839-1 ; BEARING 11558100. 1 specification is 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.