The Bearing,ball,rod End, cataloged under National Stock Number 3110-00-159-1632, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 18 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 | 3110-00-159-1632 |
| Primary Part Number | MS21151-6G |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Shank Diameter | 0.2500 INCHES NOMINAL IN |
| Seal Quantity | 2 |
| Outer Ring Width | 0.4380 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Length From Bore Center to Shank End | 1.8120 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Shank Thread Length | 0.9380 INCHES NOMINAL IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Lubrication Material | GREASE |
| Thread Quantity Per Inch | 28 |
| Nominal Thread Size | 0.250 INCHES IN |
| Self-Alignment Location | INTERNAL |
| Inner Ring Width | 0.5000 INCHES NOMINAL IN |
| Material | STEEL BALL |
| Shank Style | EXTERNALLY THREADED |
| Material | STEEL OUTER RING |
| Thread Series Designator | UNF |
| Overall Outside Diameter | 0.7810 INCHES NOMINAL IN |
| Material | STEEL INNER RING |
| Style Designator | DOUBLE ROW, STAGGERED, BALL |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Bore Diameter | 0.1900 INCHES NOMINAL IN |
| Material | STEEL SHAFT |
| Material | RUBBER SYNTHETIC SEAL |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RA3M4-2 | Torrington Company Ltd (GBR) |
| MS21151-6G | Society of Automotive Engineers Inc (USA) |
| 25704-281210-12-0 | Knds Deutschland Gmbh & Co. Kg - Werk Kassel - (DEU) |
| 713382 | Liebherr-Aerospace Lindenberg Gmbh (DEU) |
| REP3M4-6G | Roller Bearing Company of America, Inc. (USA) |
| RA3M4-2S10132 | Timken Co Div the Timken Company (USA) |
| MS21151-6G | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7973629 | Liebherr-Aerospace Lindenberg Gmbh (DEU) |
| AN946RA3M4-2 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| RA3M4-2FS160 | Timken Co Div the Timken Company (USA) |
| AS21151 | Sae International Dba Sae International (USA) |
| AN946RA3M4-2MILG3278A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| BB1155-1 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| RAP3M42FS464 | Timken Co Div the Timken Company (USA) |
| 25704-281210-12-0 | Baainbw Bw-Znr (DEU) |
| 25704-281280-04-0 | Baainbw Bw-Znr (DEU) |
| AS21151 | Society of Automotive Engineers Inc (USA) |
| 3110001591632 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 25704-281280-04-0 | Knds Deutschland Gmbh & Co. Kg - Werk Kassel - (DEU) |
| RK16077 | Rolls-Royce Plc Div Defense (europe) (GBR) |
NSN 3110-00-159-1632 is a Bearing,ball,rod End, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-159-1632 has 33 cross-referenced part numbers: RA3M4-2 (Torrington Company Ltd), MS21151-6G (Society of Automotive Engineers Inc), 25704-281210-12-0 (Knds Deutschland Gmbh & Co. Kg - Werk Kassel -), 713382 (Liebherr-Aerospace Lindenberg Gmbh), REP3M4-6G (Roller Bearing Company of America, Inc.) and 28 more.
There are 12 known substitutes for 3110-00-159-1632: 3110-00-001-4707, 5330-00-083-7704, 5340-00-229-4370 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21151-6G: Shank Diameter: 0.2500 INCHES NOMINAL IN; Seal Quantity: 2; Outer Ring Width: 0.4380 INCHES NOMINAL IN; Bearing Seal Type: CONTACT. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-159-1632 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.