The Liner,bearing Housing, cataloged under National Stock Number 3130-00-985-2871, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-985-2871 |
| Primary Part Number | 6435-66422-102 |
| Item Name | Liner,bearing Housing |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,TIMKEN NO. 125 MM COMP 4320 OR 4340,TIMKEN ROLLER BEARING CO,BLACK OXIDE COATED MIL-C-13924 CLASS 1,ROCKWELL HARDNESS RATING C SCALE26 TO 33,DIM.,3.887 IN. MIN,3.897 IN. MAX ID,4.116 IN. MIN,4.117 IN. MAX OD0.829 IN. MIN,0.839 IN. MAX O/A LG,3.677 IN. MIN,3.697 IN. MAX INTERNALFLANGE DIA,0.090 IN. MIN,0.100 IN. MAX INTERNAL FLANGE W,INSIDE RIGHT CORNERCHAMFERED 0.150 IN. NOM LG BY 30 DEG,INSIDE FLANGE CORNER RADIUS 0.060 IN.NOM,OUTSIDE LEFT CORNER CHAMFERED 0.060 IN. MIN,/.070 IN. MAX LG BY 45 DEGMAX SURFACE FINISH,ALL SURFACES 90 MICROINCHES AA,MAGNETIC PARTICLEINSPECTED,MAGNAFLUXED,MIL-I-6868 MM |
| 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 |
|---|---|
| 6435-66422-102 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 3130-00-985-2871 is a Liner,bearing Housing, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-985-2871 has 1 manufacturer part number on file: 6435-66422-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 6435-66422-102: General Characteristics Item Description: STEEL,TIMKEN NO. 125 MM COMP 4320 OR 4340,TIMKEN ROLLER BEARING CO,BLACK OXIDE COATED MIL-C-13924 CLASS 1,ROCKWELL HARDNESS RATING C SCALE26 TO 33,DIM.,3.887 IN. MIN,3.897 IN. MAX ID,4.116 IN. MIN,4.117 IN. MAX OD0.829 IN. MIN,0.839 IN. MAX O/A LG,3.677 IN. MIN,3.697 IN. MAX INTERNALFLANGE DIA,0.090 IN. MIN,0.100 IN. MAX INTERNAL FLANGE W,INSIDE RIGHT CORNERCHAMFERED 0.150 IN. NOM LG BY 30 DEG,INSIDE FLANGE CORNER RADIUS 0.060 IN.NOM,OUTSIDE LEFT CORNER CHAMFERED 0.060 IN. MIN,/.070 IN. MAX LG BY 45 DEGMAX SURFACE FINISH,ALL SURFACES 90 MICROINCHES AA,MAGNETIC PARTICLEINSPECTED,MAGNAFLUXED,MIL-I-6868 MM. 1 specification is 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.