The Seat,bearing, cataloged under National Stock Number 3110-01-126-7591, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-126-7591 |
| Primary Part Number | 29520 |
| Item Name | Seat,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Style Designator | GROOVED |
| Outside Diameter | 1.5100 INCHES NOMINAL IN |
| Bore Diameter | 1.2450 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3110-01-126-7591 is a Seat,bearing, manufactured by Williams International Co., L.l.c., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-126-7591 has 2 manufacturer part numbers on file: 29520 (Mainstream Engineering Corp), 29520 (Williams International Co., L.l.c.).
Key specifications for 29520: Criticality Code Justification: FEAT; Style Designator: GROOVED; Overall Width: 0.6200 INCHES NOMINAL IN; Outside Diameter: 1.5100 INCHES NOMINAL IN. 5 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.
NSN 3110-01-126-7591 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.