The Bearing,ball,annular, cataloged under National Stock Number 3110-00-278-7332, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp Delco Moraine Ndh Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-278-7332 |
| Primary Part Number | 77M1632ZD7J |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp Delco Moraine Ndh Div |
| Status | CANCELLED |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Load Direction | RADIAL |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN |
| Shield Quantity | 2 |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.7 |
| Lubrication Material | OIL |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77M1632ZD7J | General Motors Corp Delco Moraine Ndh Div (USA) |
| B1-32 | W. M. Berg, Inc. (USA) |
| ULZ8016XL10 | Raytheon Co. (USA) |
| S814CHH7P25LO-1 | Mpb Corp Div Timken Super Precision (USA) |
| M1632FF | Skf Usa Inc. (USA) |
| SR188SSW4011 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SR188PP | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 413266-15 | Raytheon Company Dba Raytheon (USA) |
| SM-C-805974-1 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 2147421 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SR188PPK25MILL6085A | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SR188SSW25011 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| E1-13 | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| M81793/04-JD1C2N1A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SR188PPK25-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 562293 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| SE16322ZE7CFDE | Reed Instrument Bearing Co (USA) |
| S814CHHP25 | Mpb Corp Div Timken Super Precision (USA) |
| CP15-1-18S25-10 | Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA) |
| SR188SSW25-011 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
NSN 3110-00-278-7332 is a Bearing,ball,annular, manufactured by General Motors Corp Delco Moraine Ndh Div, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-278-7332 has 28 cross-referenced part numbers: 77M1632ZD7J (General Motors Corp Delco Moraine Ndh Div), B1-32 (W. M. Berg, Inc.), ULZ8016XL10 (Raytheon Co.), S814CHH7P25LO-1 (Mpb Corp Div Timken Super Precision), M1632FF (Skf Usa Inc.) and 23 more.
There are 12 known substitutes for 3110-00-278-7332: 4320-00-077-0930, 3110-00-140-6500, 3110-00-168-1984 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77M1632ZD7J: Bore Diameter: 0.2500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Load Direction: RADIAL; Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-278-7332 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.