The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8601, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is General Motors Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-144-8601 |
| Primary Part Number | 773L03 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | General Motors Corp |
| Status | CANCELLED |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 17.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 773L03 PRIMARY | General Motors Corp (USA) |
| 6103PPTFG66 PRIMARY | Fag Bearings Corporation (USA) |
| 712214 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 6003-2ZJ PRIMARY | Skf Usa Inc. (USA) |
| 773L03X1K PRIMARY | General Motors Corp (USA) |
| A31068 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| Reference | Meaning |
|---|---|
| 773L03X1K | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 773L03 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 3110001448601 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 22533E | 5/9 Secondary reference Remington Arms Company, Llc |
NSN 3110-00-144-8601 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: cancelled.
NSN 3110-00-144-8601 has 6 manufacturer part numbers on file: 773L03 (General Motors Corp), 6103PPTFG66 (Fag Bearings Corporation), 712214 (Army Weapons Command Attn Amswe-Ree-S), 6003-2ZJ (Skf Usa Inc.), 773L03X1K (General Motors Corp) and 1 more.
2 possible matches (shared part number, not a government interchangeability claim): 6750-01-428-0819, 5935-01-465-7502. Verify interchangeability with system specifications before substitution.
Key specifications for 773L03: Lubrication Material: GREASE; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Shield Quantity: 2. 12 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 3110-00-144-8601 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.