The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-320-9378, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-320-9378 |
| Primary Part Number | 4066808 |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Shank Diameter | 0.2200 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN |
| Shank Thread Length | 0.7600 INCHES MINIMUM AND 0.7800 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE |
| Material Document and Classification | AMS 5845 ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Shank Style | EXTERNALLY THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OUTER RACE |
| Material | STEEL BALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4066808 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4066808 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4066832 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 4066833 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 4066832 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 4066833 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 3110PL0671971 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 3110-01-320-9378 is a Bearing,ball,rod End, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-320-9378 has 2 manufacturer part numbers on file: 4066808 (Rtx Corporation Div Pratt & Whitney), 4066808 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4066808: Shank Diameter: 0.2200 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN; Shank Thread Length: 0.7600 INCHES MINIMUM AND 0.7800 INCHES MAXIMUM IN; Material Document and Classification: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE; Material Document and Classification: AMS 5845 ASSN STD SINGLE MATERIAL RESPONSE BALL. 12 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.
NSN 3110-01-320-9378 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.