The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5018, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Anti-Friction Bearing Mfg Assn Inc the. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5018 |
| Primary Part Number | 12BS12 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Anti-Friction Bearing Mfg Assn Inc the |
| Status | ACTIVE |
| Self-Alignment Location | INTERNAL |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Material | STEEL OUTER RING |
| Style Designator | NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 12.00 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Alignment Type | SELF-ALIGNING |
| Internal Fit-Up Designation | STANDARD |
| Overall Outside Diameter | 32.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50F500 | American-Marsh Pumps Inc (USA) |
| F50 | American-Marsh Pumps Inc (USA) |
| 12BS12 PRIMARY | Anti-Friction Bearing Mfg Assn Inc the (USA) |
| 72-6970-011 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 1304-333 | American-Marsh Pumps Inc (USA) |
| G7601-16 PRIMARY | Brunson Instrument Company Dba Brunson Instrument Company (USA) |
| 5135-96903 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 122359-12 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 12Z315-61 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SKF1201 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 700672 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| U112 PRIMARY | Fag Bearings Corporation (USA) |
| 177009-61 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SKF1201 PRIMARY | Fairbanks Morse, Llc (USA) |
| 67566-15 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1201 PRIMARY | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 72-6970-011 PRIMARY | Fairbanks Morse, Llc (USA) |
| 1201 PRIMARY | Skf Usa Inc. (USA) |
| 1201 | Equitable Bearing Co Inc (USA) |
NSN 3110-00-156-5018 is a Bearing,ball,annular, manufactured by Anti-Friction Bearing Mfg Assn Inc the, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5018 has 19 cross-referenced part numbers: 50F500 (American-Marsh Pumps Inc), F50 (American-Marsh Pumps Inc), 12BS12 (Anti-Friction Bearing Mfg Assn Inc the), 72-6970-011 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 1304-333 (American-Marsh Pumps Inc) and 14 more.
There are 12 known substitutes for 3110-00-156-5018: 5310-00-011-6123, 3020-00-252-7347, 2530-00-272-7518 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12BS12: Self-Alignment Location: INTERNAL; Material: STEEL INNER RING; Material: STEEL BALL; Material: STEEL OUTER RING. 15 total characteristics are documented in the Federal Logistics Information System.