The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-163-7713, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Electra Motors Operation Power Transmission Div Dresser Industries Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-163-7713 |
| Primary Part Number | 56-30221-29 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Electra Motors Operation Power Transmission Div Dresser Industries Inc |
| Status | CANCELLED |
| Backface Corner Radius | 0.1400 INCHES NOMINAL IN |
| Cup Width | 1.2795 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 5.7864 INCHES MINIMUM AND 5.7874 INCHES MAXIMUM IN |
| Cone Corner Radius | 0.2800 INCHES NOMINAL IN |
| Retainer Fabrication Method | STAMPED |
| Standout Width | 0.2993 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Material | STEEL OVERALL |
| Bore Diameter | 3.5423 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN |
| Cone Width | 1.5748 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 56-30221-29 | Electra Motors Operation Power Transmission Div Dresser Industries Inc (USA) |
| 11602374-20 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| HM218248HM218210 | Taper Roller Bearings Inc Dba Taper Roller Bearings Inc (USA) |
| AA59649-652 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FF-B-187/1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| HM218248HM218210 | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| FFB187/01-652 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| HM218248HM218210 | Ntn Bearing Corporation of America (USA) |
| A-A-59649 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| HM218248HM218210 | The Timken Corporation (USA) |
| 8236-SET414 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| MS19081-283 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 31-26-2 | Dexter Axle Company Llc (USA) |
| DR-1067 | Nabors Trailers Inc Sub of Steego Corp (USA) |
| 3110001637713 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3110-00-163-7713 is a Bearing,roller,tapered, manufactured by Electra Motors Operation Power Transmission Div Dresser Industries Inc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-163-7713 has 15 cross-referenced part numbers: 56-30221-29 (Electra Motors Operation Power Transmission Div Dresser Industries Inc), 11602374-20 (U S Army Tank Automotive Command Amsta-Im-Mm), HM218248HM218210 (Taper Roller Bearings Inc Dba Taper Roller Bearings Inc), AA59649-652 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FF-B-187/1 (Federal Specifications Promulgated by General Services Administration Washington DC) and 10 more.
There are 9 known substitutes for 3110-00-163-7713: 5315-00-083-4356, 4330-00-218-5460, 5960-00-249-4973 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56-30221-29: Backface Corner Radius: 0.1400 INCHES NOMINAL IN; Cup Width: 1.2795 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: STRAIGHT BORE, NORMAL ANGLE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-163-7713 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.