The Bearing,roller,needle, cataloged under National Stock Number 3110-00-156-7724, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7724 |
| Primary Part Number | B-812-OH |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | CANCELLED |
| Alignment Type | RIGID |
| Material | STEEL COMP 8615 OR STEEL COMP 1010 OR STEEL COMP 1020 OUTER RING |
| Bore Diameter | 0.5005 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN |
| Style Designator | NON-SEPARABLE, OPEN END, DRAWN SHELL |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| Style Designator | NON-SEPARABLE, OPEN END, DRAWN SHELL |
| Material | STEEL COMP 1090 OR STEEL COMP 1095 ROLLER |
| Material | STEEL COMP 1090 OR STEEL COMP 1095 ROLLER |
| Alignment Type | RIGID |
| Surface Finish | GROUND |
| Overall Outside Diameter | 0.6875 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B-812-OH | Timken Aerospace, Inc Dba Torrington Product (USA) |
| B812 | Level 10 Industries, Inc. Div Level 10 Industries (USA) |
| 704AS9303-3 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 309-1135-030 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 899303-3 | Raytheon Company Dba Raytheon (USA) |
| PL44616-121H FIND NO. 3 | Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA) |
| 473116 | Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA) |
| B-812 | The Cincinnati Gilbert Machine Tool Co. Llc (USA) |
| MS17131-14 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| HR21543 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| SE693 | Woodward Controls Inc. (USA) |
| A60525 | Washington Scientific Industries Inc (USA) |
| B812 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 67AX95 | Mack Trucks Inc (USA) |
NSN 3110-00-156-7724 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-7724 has 14 cross-referenced part numbers: B-812-OH (Timken Aerospace, Inc Dba Torrington Product), B812 (Level 10 Industries, Inc. Div Level 10 Industries), 704AS9303-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 309-1135-030 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 899303-3 (Raytheon Company Dba Raytheon) and 9 more.
There are 6 known substitutes for 3110-00-156-7724: 3030-00-246-0184, 5365-00-825-8229, 3455-00-988-2895 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B-812-OH: Alignment Type: RIGID; Material: STEEL COMP 8615 OR STEEL COMP 1010 OR STEEL COMP 1020 OUTER RING; Special Features: EXTRA CAPACITY OUTER RING AND OIL HOLE IN OUTER RING; Bore Diameter: 0.5005 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-7724 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.