The Bearing,ball,annular, cataloged under National Stock Number 3110-01-266-9371, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-266-9371 |
| Primary Part Number | SM-C-971487-2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO. 7P |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Shield Quantity | 2 |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Material | STEEL COMP 316L OR STEEL COMP 310 OR STEEL COMP 305 OR STEEL COMP 304 OR STEEL COMP 324 OR STEEL COMP 317 OR STEEL COMP 303SE OR STEEL COMP 316 OR STEEL COMP 303 OR STEEL COMP 321 OR STEEL COMP 309 OR STEEL COMP 302 OR STEEL COMP 304L OR STEEL COMP 322 OR STEEL COMP 347 SHIELD |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP 440C OUTER RING |
| Material | STEEL COMP 302 OR STEEL COMP 303SE OR STEEL COMP 321 OR STEEL COMP 316L OR STEEL COMP 304 OR STEEL COMP 324 OR STEEL COMP 317 OR STEEL COMP 309 OR STEEL COMP 322 OR STEEL COMP 304L OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 305 OR STEEL COMP 303 OR STEEL COMP 347 RETAINER |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.8659 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 440C INNER RING |
| Bore Diameter | 0.2754 INCHES MINIMUM AND 0.2756 INCHES MAXIMUM IN |
| Lubrication Material Document and Classification | SM-C-808343,CAGEC 80063 MFR REF SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SM-C-971487-2 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| M913/4-HD1C3NXX | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M81793-AHLLAA03CF71ASS | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-B-913/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S37SS5-BRAYCOTE 3L-38-1 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
NSN 3110-01-266-9371 is a Bearing,ball,annular, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-266-9371 has 5 cross-referenced part numbers: SM-C-971487-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), M913/4-HD1C3NXX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81793-AHLLAA03CF71ASS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-B-913/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S37SS5-BRAYCOTE 3L-38-1 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation).
There is 1 known substitute for 3110-01-266-9371: 3110-01-053-2937. Verify interchangeability with system specifications before substitution.
Key specifications for SM-C-971487-2: Surface Finish: GROUND; Standard Tolerance Designation: ABEC NO. 7P; Special Features: 5 PCT TO 10 PCT FILL GREASE; Bore Shape: STRAIGHT. 22 total characteristics are documented in the Federal Logistics Information System.