The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-388-5790, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-388-5790 |
| Primary Part Number | 711113 |
| 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 Thread Length | 1.6880 INCHES MINIMUM AND 1.8120 INCHES MAXIMUM IN |
| Outer Ring Width | 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN |
| Style Designator | SINGLE ROW, BALL |
| Overall Outside Diameter | 0.8750 INCHES NOMINAL IN |
| Shank Style | EXTERNALLY THREADED |
| Bore Diameter | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 2.9380 INCHES MINIMUM AND 3.0620 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 630 ROD END BODY |
| Material | STEEL COMP 630 INNER RACE |
| Material | STEEL COMP 630 OUTER RACE |
| Inner Ring Width | 0.4320 INCHES MINIMUM AND 0.4370 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 |
|---|---|
| 711113 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 711112 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 1B7296 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 613946 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 3110-01-388-5790 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 3110-01-388-5790 has 4 manufacturer part numbers on file: 711113 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 711112 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 1B7296 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 613946 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-669-4727. Verify interchangeability with system specifications before substitution.
Key specifications for 711113: Shank Thread Length: 1.6880 INCHES MINIMUM AND 1.8120 INCHES MAXIMUM IN; Outer Ring Width: 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN; Style Designator: SINGLE ROW, BALL; Overall Length: 3.3755 INCHES MINIMUM AND 3.4995 INCHES MAXIMUM IN. 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.
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.