The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-440-3276, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Astro Division. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-440-3276 |
| Primary Part Number | BACB10AE2L |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | New Hampshire Ball Bearings Inc Div Astro Division |
| Status | ACTIVE |
| Shank Diameter | 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN |
| Shank Thread Length | 0.7188 INCHES MINIMUM AND 0.7812 INCHES MAXIMUM IN |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.3180 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN |
| Style Designator | DOUBLE ROW, STAGGERED, BALL |
| Overall Outside Diameter | 0.7710 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN |
| Thread Direction | LEFT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | INTERNALLY THREADED |
| Alignment Type | SELF-ALIGNING |
| Surface Treatment | CADMIUM ROD END BODY |
| Surface Treatment | CADMIUM OUTER RING |
| Seal Quantity | 2 |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Bore Diameter | 0.1897 INCHES MINIMUM IN |
| Length From Bore Center to Shank End | 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Self-Alignment Location | INTERNAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 0.4950 INCHES MINIMUM AND 0.5000 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 |
|---|---|
| BACB10AE2L PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| BACB10AE2L PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| BACB10AE2L PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB10AE | 1/2 Source control — Government-approved source U.S. Government activity |
| BACB10AE2L | 3/2 Design control — primary reference U.S. Government activity |
| BACB10AE2L | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-440-3276 is a Bearing,ball,rod End, manufactured by New Hampshire Ball Bearings Inc Div Astro Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-440-3276 has 3 manufacturer part numbers on file: BACB10AE2L (New Hampshire Ball Bearings Inc Div Astro Division), BACB10AE2L (Rexnord Industries, Llc Div Aerosspace Bearing Operation), BACB10AE2L (Roller Bearing Company of America, Inc.).
Key specifications for BACB10AE2L: Shank Diameter: 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN; Shank Thread Length: 0.7188 INCHES MINIMUM AND 0.7812 INCHES MAXIMUM IN; Bearing Seal Type: CONTACT; Lubrication Material: GREASE. 24 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.