The Roller,bearing, cataloged under National Stock Number 3110-01-461-9515, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-461-9515 |
| Primary Part Number | 7057932-12 |
| Item Name | Roller,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Rolling Element Diameter | 1.1300 INCHES NOMINAL IN |
| Groove Radius | 4.2500 INCHES NOMINAL IN |
| Style Designator | CONCAVE ROLLER, FLAT ENDS |
| Material Document and Classification | ASTM B148, GRADE D, C95500 ASSN STD SINGLE MATERIAL RESPONSE SEPARATOR SLUG |
| Material | COPPER ALLOY 955 SEPARATOR SLUG |
| 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 |
|---|---|
| 7057932-12 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 400-7057932 PC 12 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 3110-01-461-9515 is a Roller,bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-461-9515 has 1 manufacturer part number on file: 7057932-12 (Naval Sea Systems Command).
Key specifications for 7057932-12: Rolling Element Diameter: 1.1300 INCHES NOMINAL IN; Groove Radius: 4.2500 INCHES NOMINAL IN; Style Designator: CONCAVE ROLLER, FLAT ENDS; Material Document and Classification: ASTM B148, GRADE D, C95500 ASSN STD SINGLE MATERIAL RESPONSE SEPARATOR SLUG. 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.
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.