The Bearing,plain,rod End, cataloged under National Stock Number 3120-00-554-2002, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Kahr Bearings. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 3120-00-554-2002 |
| Primary Part Number | H3S |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Kahr Bearings |
| Status | ACTIVE |
| Static Radial Load Rating | 3700 POUNDS LBS |
| Outer Member Width | 0.3230 INCHES MINIMUM AND 0.3280 INCHES MAXIMUM IN |
| Thread Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | BALL TYPE |
| Lubrication Feature | GROOVE INTERNAL OUTER MEMBER |
| Surface Treatment | CADMIUM ROD END BODY |
| Thread Series Designator | UNF |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Bore Center to Shank End Distance | 1.3460 INCHES MINIMUM AND 1.4660 INCHES MAXIMUM IN |
| Shank Width Across Wrench Flats | 0.3750 INCHES NOMINAL IN |
| Outer Member Outside Diameter | 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 28 |
| Shank Thread Length | 0.7500 INCHES NOMINAL IN |
| Shank Style | INTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE |
| Thread Class | 3B |
| Bore Diameter | 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN |
| Inner Member Width | 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Inspection Hole Center to End Distance | 0.3100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-554-2002 is a Bearing,plain,rod End, manufactured by Sargent Aerospace & Defense, Llc Dba Kahr Bearings, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-554-2002 has 2 cross-referenced part numbers: H3 (U S Bearings), H3S (Sargent Aerospace & Defense, Llc Dba Kahr Bearings).
There are 12 known substitutes for 3120-00-554-2002: 3439-00-064-0601, 5955-00-168-7402, 7520-00-205-2737 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for H3S: Static Radial Load Rating: 3700 POUNDS LBS; Outer Member Width: 0.3230 INCHES MINIMUM AND 0.3280 INCHES MAXIMUM IN; Thread Diameter: 0.250 INCHES NOMINAL IN; Style Designator: BALL TYPE. 21 total characteristics are documented in the Federal Logistics Information System.