The Liner,bearing Housing, cataloged under National Stock Number 3130-00-010-9912, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-010-9912 |
| Primary Part Number | S6135-20630-4 |
| 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 4320,TIMKEN TUBING 127 NM,CASE HARDENED C26-33,BLACK OXIDE FINISH PER MIL-C-13924,0.800 IN. LG,4.312 IN. MIN,4.313 IN. MAX OD,4.128 IN. MIN,4.133 IN. MAX ID,3.875 IN. DIA END RESTRICTION 1 END 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 |
|---|---|
| S6135-20630-4 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| S6135-20630-004 | 5/1 Secondary reference Rotair Aerospace Corp |
| S6135-20630-004 | 5/1 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 3130-00-010-9912 is a Liner,bearing Housing, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-010-9912 has 1 manufacturer part number on file: S6135-20630-4 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6135-20630-4: General Characteristics Item Description: STEEL 4320,TIMKEN TUBING 127 NM,CASE HARDENED C26-33,BLACK OXIDE FINISH PER MIL-C-13924,0.800 IN. LG,4.312 IN. MIN,4.313 IN. MAX OD,4.128 IN. MIN,4.133 IN. MAX ID,3.875 IN. DIA END RESTRICTION 1 END IN. 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.