The Ball,bearing, cataloged under National Stock Number 3110-01-440-2128, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-440-2128 |
| Primary Part Number | 11580714 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING BALL |
| 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 |
|---|---|
| 11580714 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 3110014402128 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3110-01-440-2128 is a Ball,bearing, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-440-2128 has 1 manufacturer part number on file: 11580714 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 11580714: Special Features: SPHERICAL DIAMETER .500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BALL; End Item Identification: M109A5 155MM SP HOWITZER MM; Material: STEEL CORROSION RESISTING BALL. 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.