The Seat,bearing, cataloged under National Stock Number 3110-01-182-4026, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Jaco Engineering. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seat,bearing |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Jaco Engineering (CAGE 1H427) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-182-4026 |
| Primary Part Number | 387-3558 |
| Item Name | Seat,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Jaco Engineering |
| Status | ACTIVE |
| 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 |
|---|---|
| 387-3558 PRIMARY | Jaco Engineering (USA) |
| Reference | Meaning |
|---|---|
| 387-3558 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corp Div Weapon System |
| 387-3558 | D/9 Drawing number reference only Mcdonnell Douglas Helicopter Co Inc |
| 387-3558 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| 387-3558 | 5/9 Secondary reference Metri-Tech Engineering, Inc. Dba Metri Tech Engineering Inc |
| 387-3558 | 5/9 Secondary reference The Boeing Company |
NSN 3110-01-182-4026 is a Seat,bearing, manufactured by Jaco Engineering, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-182-4026 has 1 manufacturer part number on file: 387-3558 (Jaco Engineering).
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.