The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-281-5152, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 20 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-281-5152 |
| Primary Part Number | 721-7068584-1 |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Thread Length | 3.7190 INCHES MINIMUM AND 3.8120 INCHES MAXIMUM IN |
| Bore Center to Shank End Distance | 6.4900 INCHES MINIMUM AND 6.5100 INCHES MAXIMUM IN |
| Inner Member Width | 2.2450 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN |
| Outer Member Width | 1.1650 INCHES MINIMUM AND 1.1750 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 1.5000 INCHES NOMINAL IN |
| Material Document and Classification | DYFLON,CAGEC 81376 MFR REF SINGLE MATERIAL RESPONSE RACE LINER |
| Lubrication Feature | SELF-LUBRICATING LINER RACE LINER |
| Thread Direction | RIGHT-HAND |
| Shank Style | EXTERNALLY THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 12 |
| Static Radial Load Rating | 110000 POUNDS LBS |
| Bore Diameter | 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| Material | STEEL CORROSION RESISTING INNER MEMBER |
| Material | STEEL CORROSION RESISTING ROD END BODY |
| Material | STEEL CORROSION RESISTING RACE INSERT |
| Thread Series Designator | UNF |
| Outer Member Outside Diameter | 3.7400 INCHES MINIMUM AND 3.7600 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 |
|---|---|
| 721-7068584-1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H861-1702-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5484005-0027 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 704-5940676 ITEM 1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| DREM-24-385 | 5/1 Secondary reference U.S. Government activity |
| ADYE24-301 | C/1 Advisory reference — outside the item-of-supply concept New Hampshire Ball Bearings Inc Div Astro Division |
| 704-5940676 ITEM 1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-281-5152 is a Bearing,plain,rod End, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-281-5152 has 1 manufacturer part number on file: 721-7068584-1 (Naval Sea Systems Command).
Key specifications for 721-7068584-1: Shank Thread Length: 3.7190 INCHES MINIMUM AND 3.8120 INCHES MAXIMUM IN; Bore Center to Shank End Distance: 6.4900 INCHES MINIMUM AND 6.5100 INCHES MAXIMUM IN; Inner Member Width: 2.2450 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN; Outer Member Width: 1.1650 INCHES MINIMUM AND 1.1750 INCHES MAXIMUM IN. 20 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.