The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-059-1166, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-059-1166 |
| Primary Part Number | M81935/1-05L |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Shank Thread Length | 1.1560 INCHES MINIMUM AND 1.2180 INCHES MAXIMUM IN |
| Bore Center to Shank End Distance | 1.8650 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN |
| Inner Member Width | 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Outer Member Width | 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 0.3120 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER |
| Thread Direction | LEFT-HAND |
| Shank Style | EXTERNALLY THREADED |
| Surface Treatment | CADMIUM ROD END BODY |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Static Radial Load Rating | 7180 POUNDS LBS |
| Bore Diameter | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Material | PLASTIC RACE LINER |
| Material | STEEL COMP E4340 ROD END BODY |
| Material | STEEL COMP 440C INNER MEMBER |
| Material | STEEL COMP 630 RACE INSERT |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Outer Member Outside Diameter | 0.8900 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M81935/1-05L PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MIL-B-81935 | 5/9 Secondary reference U.S. Government activity |
| M81935/1-5L | 5/9 Secondary reference U.S. Government activity |
| M81935/1-05L | 5/9 Secondary reference U.S. Government activity |
| M81935/1-05L | 3/9 Design control — primary reference U.S. Government activity |
| AS81935 | 5/9 Secondary reference U.S. Government activity |
| AS81935 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE-AS81935/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 3120-01-059-1166 is a Bearing,plain,rod End, manufactured by Sae International Dba Sae International, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-059-1166 has 1 manufacturer part number on file: M81935/1-05L (Sae International Dba Sae International).
7 possible matches (shared part number, not a government interchangeability claim): 3120-01-059-7576, 3120-01-060-7267, 3120-01-102-5652. Verify interchangeability with system specifications before substitution.
Key specifications for M81935/1-05L: Shank Thread Length: 1.1560 INCHES MINIMUM AND 1.2180 INCHES MAXIMUM IN; Bore Center to Shank End Distance: 1.8650 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN; Inner Member Width: 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN; Outer Member Width: 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.