The Bearing,ball,annular, cataloged under National Stock Number 3110-01-033-4379, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-033-4379 |
| Primary Part Number | SSR-2270LLBPRA7P58LY48 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Overall Outside Diameter | 22.0 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Designation | LOOSE |
| Lubrication Material | GREASE |
| Seal Quantity | 2 |
| Load Direction | RADIAL |
| Bearing Seal Type | CONTACT |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.5 |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Material | FIBER SEAL |
| Material | STEEL COMP 440A INNER RING A |
| Material | STEEL COMP 302 SNAP RING |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES RETAINER |
| Material | STEEL COMP 440A BALL A |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP 305 OR STEEL COMP 430 RETAINER |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material | STEEL COMP 440A OUTER RING A |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE SNAP RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 7.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SSR-2270LLBPRA7P58LO1 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| SR37LL4DK58 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SSR-2270LLBPRA7P58LY48 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| S37FF5G-2 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| M81793-AHLLAN23EF51AS1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 050798 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 887B050798 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 887F050048 ITEM 11 | L3 Technologies, Inc. Div L3 Keo (USA) |
NSN 3110-01-033-4379 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-033-4379 has 8 cross-referenced part numbers: SSR-2270LLBPRA7P58LO1 (New Hampshire Ball Bearings Inc Div Precision Division), SR37LL4DK58 (New Hampshire Ball Bearings Inc Div Hitech Division), SSR-2270LLBPRA7P58LY48 (New Hampshire Ball Bearings Inc Div Precision Division), S37FF5G-2 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), M81793-AHLLAN23EF51AS1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 2 known substitutes for 3110-01-033-4379: 6545-01-529-4185, 4720-01-553-7726. Verify interchangeability with system specifications before substitution.
Key specifications for SSR-2270LLBPRA7P58LY48: Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Outside Diameter: 22.0 MILLIMETERS NOMINAL MM; Internal Fit-Up Designation: LOOSE; Lubrication Material: GREASE. 25 total characteristics are documented in the Federal Logistics Information System.