NSN 3110-01-442-6174 · NIIN 014426174 · FSC 3110
NO DASHES 3110014426174
In Stock
BEARING,ROLLER,CYLINDRICAL
Bearings, Antifriction, Unmounted
Application: CH-47 CHINOOK
Technical characteristics
15 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES NOMINAL 5.591 |
| AGAV | END ITEM IDENTIFICATION | CH-47 CHINOOK |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEATG |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING |
| FEAT | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL PART |
| FTLD | FUNCTIONAL DESCRIPTION | DIAMETER UNDER ROLLERS: 3.3645",OUTER DIAMETER: 5.5906",WIDTH: 1.260",NUMBER OF ROLLERS: 14, NOMINAL ROLLER DIAMETER: .7874",DIAMETER VARIATION IN ONE SET: .00050",OVERALL LENGTH OF ROLLER: .8976",ROLLER DROP WITH CAGE CENTERED IN BEARING: .080" MAX,OUTER FACE ID: 4.632",PITCH DIAMETER: 4.152",DIAMETRAL CAGE CLEARANCE (OUTER):.017/.027,AFBMA RADIAL LOAD RATING: 37353LBS (DYNAMIC),CAGE WIDTH (MAX) AFTER PLATING: 1.210",ROLLER POCKET CLEARANCE (AFTER PLATING) AXIAL: .015/.023, CIRCUMFERENTIALLY: .007/.015",CAGE ROLLER POCKET CORNER RADIUS: .025" |
| MATT | MATERIAL | ALIGNMENT RING STEEL |
| MATT | MATERIAL | ROLLER STEEL |
| MATT | MATERIAL | CAGE STEEL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | SILVER OUTER RING |
| PRMT | PRECIOUS MATERIAL | SILVER |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SPCL | SPECIAL TEST FEATURES | MATERIALS: RING: VIM-VAR M-50 STEEL PER AMS 6491 (MS-171),HARDNESS RC 59 MIN, 100% HARDNESS INSPECTED PER APPROVED SUPPLIER SPEC,ROLLERS: VIM-VAR M-50 STEEL PER AMS 6491 (MS-171),HARDNES: RC 59 MIN,CAGE: STEEL PER AMS 6414 (MS-151),ONE PIECE MACHINED, BROACHED AND SNAP TYPE RETENTION,HARDNESS RC 28-35 PER APPROVED SUPPLIER SPEC, OUTER RING PILOTED, SILVER PLATED PER AMS 2412, 001 TO 002" THICK ON RING RIDING SURFACES AND ROLLER POCKETS |
| SUPP | SUPPLEMENTARY FEATURES | MAXIMUM SURFACE ROUGHNESS (AA) REQUIREMENTS AFTER FINAL ETCH: ROLLER DIAMETER: 5, RACEWAYS: 6, OD OF OUTER RING: 16, FACES: 32, CAGE RIDING LANDS: 40, RING RIDING LANDS: 13, ROLLER ENDS: 8 |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT STANDARD 96906--IL-STD-100 |
Cross-references
8 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| R314EX2 | 38443 |
| 145DS018-2 | 38443 |
| 464742 | 52676 |
| 145DS018-1 | 77272 |
| 5RUSH 120-029 | 78118 |
| 145DS018-3 | 77272 |
| 145DS018 | 77272 |
| 145DS018-2 | 77272 |
Supersedes
This item replaces cancelled NIIN 011146330. An older drawing citing one of those numbers resolves here.