The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-3448, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-554-3448 |
| Primary Part Number | 8351884 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Bore Diameter | 105.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Overall Outside Diameter | 160.00 MILLIMETERS NOMINAL MM |
| Load Direction | RADIAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8351884 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| H2HC-DM7044-HW1-12 | Tech Flower Co., Ltd. (KOR) |
| 6021 | Skf Usa Inc. (USA) |
| D/408571/2 | Palfinger Marine Uk Limited (GBR) |
| 9121K | Timken Co Div the Timken Company (USA) |
| D/408571 REFERENCE 2 | Palfinger Marine Uk Limited (GBR) |
| 3L21X1 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 3L21 | General Motors Corp (USA) |
| 3L21X1 | General Motors Corp (USA) |
| 408571 REFERENCE 2 | Palfinger Marine Uk Limited (GBR) |
| 3L21 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 84663 | Fwd Seagrave Holdings Lp (USA) |
| 137769-21 | American Hoist and Derrick Co |
| 903021 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 137769-21 | Terex American Crane Corp (USA) |
| 408571/2 | Palfinger Marine Uk Limited (GBR) |
| 3L21 | General Motors Llc Dba General Motors Llc (USA) |
| 713437 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 3L21X1 | General Motors Llc Dba General Motors Llc (USA) |
| 903021 | Terex Corp (USA) |
NSN 3110-00-554-3448 is a Bearing,ball,annular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-554-3448 has 20 cross-referenced part numbers: 8351884 (U S Army Tank Automotive Command Amsta-Im-Mm), H2HC-DM7044-HW1-12 (Tech Flower Co., Ltd.), 6021 (Skf Usa Inc.), D/408571/2 (Palfinger Marine Uk Limited), 9121K (Timken Co Div the Timken Company) and 15 more.
There are 10 known substitutes for 3110-00-554-3448: 6760-00-298-9699, 5950-00-835-7472, 5120-01-077-4506 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8351884: Bore Diameter: 105.00 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Surface Finish: GROUND. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-554-3448 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.