The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-174-5428, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Wbparts Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-174-5428 |
| Primary Part Number | TR-3 |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Wbparts Inc |
| Status | ACTIVE |
| Thread Series Designator | UNF |
| Inner Member Width | 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Bore Center to Shank End Distance | 1.0300 INCHES MINIMUM AND 1.0940 INCHES MAXIMUM IN |
| Shank Thread Length | 0.5300 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Shank Width Across Wrench Flats | 0.2980 INCHES MINIMUM AND 0.3280 INCHES MAXIMUM IN |
| Outer Member Outside Diameter | 0.6150 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 0.1900 INCHES NOMINAL IN |
| Bore Diameter | 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN |
| Shank Style | INTERNALLY THREADED W/BEAD AND WRENCH FLATS |
| Outer Member Width | 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TR-3 | Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co (USA) |
| TR-3 PRIMARY | Wbparts Inc (USA) |
| TR-3 | Emerson Power Transmission Corporation Div Ept (USA) |
| 679327-1 | Drs Sustainment Systems Inc (USA) |
| 679327-1 | Drs Sustainment Systems, Inc. (USA) |
NSN 3120-01-174-5428 is a Bearing,plain,rod End, manufactured by Wbparts Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-174-5428 has 5 cross-referenced part numbers: TR-3 (Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co), TR-3 (Wbparts Inc), TR-3 (Emerson Power Transmission Corporation Div Ept), 679327-1 (Drs Sustainment Systems Inc), 679327-1 (Drs Sustainment Systems, Inc.).
There are 10 known substitutes for 3120-01-174-5428: 3120-00-453-6221, 3110-00-516-5413, 3120-00-780-9567 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for TR-3: Thread Series Designator: UNF; Inner Member Width: 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Bore Center to Shank End Distance: 1.0300 INCHES MINIMUM AND 1.0940 INCHES MAXIMUM IN; Shank Thread Length: 0.5300 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.