The Bearing,ball,annular, cataloged under National Stock Number 3110-00-841-4657, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-841-4657 |
| Primary Part Number | 131-0006-004 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | OIL |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Flange Outside Diameter | 0.3590 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Flange Width | 0.0310 INCHES NOMINAL IN |
| Outer Ring Outside Diameter | 0.3125 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.7 |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 131-0006-004 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| 131-0006-004 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SSRIF-518ZZHA5P25L01 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| 131-0006-004 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| 131-0006-004 | 5/2 Secondary reference U.S. Government activity |
| 131-0006-004 | 1/2 Source control — Government-approved source U.S. Government activity |
| MFR518RPSSR25L1 | 5/9 Secondary reference U.S. Government activity |
| SFR2-5PPK25 | 5/9 Secondary reference U.S. Government activity |
| 77NM0820ZD5J | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 13153312-1 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
| SSRIF-518ZZ | 5/2 Secondary reference U.S. Government activity |
| 77NM0820ZD5J | 5/9 Secondary reference General Motors Corp |
| 410306-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-00-841-4657 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-841-4657 has 4 manufacturer part numbers on file: 131-0006-004 (New Hampshire Ball Bearings Inc Div Precision Division), 131-0006-004 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), SSRIF-518ZZHA5P25L01 (New Hampshire Ball Bearings Inc Div Precision Division), 131-0006-004 (Mpb Corp Div Timken Super Precision).
Key specifications for 131-0006-004: Retainer Fabrication Method: PRESSED; Lubrication Material: OIL; Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN; Flange Outside Diameter: 0.3590 INCHES NOMINAL IN. 15 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 3110-00-841-4657 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.