The Ball,bearing, cataloged under National Stock Number 3110-00-440-8932, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Triumph Thermal Systems, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-440-8932 |
| Primary Part Number | U522529 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| Rolling Element Diameter | 1.0000 INCHES NOMINAL IN |
| Style Designator | BALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3110-00-440-8932 is a Ball,bearing, manufactured by Triumph Thermal Systems, Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-440-8932 has 2 manufacturer part numbers on file: SBC1000 (Virginia Industries, Inc. Div Hartford Technologies, Inc.), U522529 (Triumph Thermal Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-706-0620. Verify interchangeability with system specifications before substitution.
Key specifications for U522529: Rolling Element Diameter: 1.0000 INCHES NOMINAL IN; Style Designator: BALL; Material: STEEL OVERALL. 3 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.