The Liner,bearing Housing, cataloged under National Stock Number 3130-00-012-4249, 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 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3130-00-012-4249 |
| Primary Part Number | S6135-22063-1 |
| 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 145 NM,CASE HARDENED C26-33,BLACK OXIDE FINISH PER MIL-C-13924,0.938 IN. LG,7.500 IN. OD FLANGE,7.150 IN. MIN,7.151 IN. MAX OD SHANK,6.925 IN. MIN,6.931 IN. MAX ID,6.500 IN. ID END RESTRICTION 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 |
|---|---|
| S6135-22063-1 | S & S Precision Machine Corp. (USA) |
| S6135-22063-1 | Richard Manufacturing Co., Inc. Dba Richard Manufacturing Co Inc (USA) |
| S6135-22063-1 | Worldwide Aeronautical Components Inc. Dba Beryllium Manufacturing (USA) |
| S6135-22063-1 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| S6135-22063-001 | 5/1 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| S6135-22063-1 | 5/9 Secondary reference Connecticut Tool & Manufacturing Company, Llc Dba Pursuit Aerospace |
NSN 3130-00-012-4249 is a Liner,bearing Housing, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-012-4249 has 4 manufacturer part numbers on file: S6135-22063-1 (S & S Precision Machine Corp.), S6135-22063-1 (Richard Manufacturing Co., Inc. Dba Richard Manufacturing Co Inc), S6135-22063-1 (Worldwide Aeronautical Components Inc. Dba Beryllium Manufacturing), S6135-22063-1 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6135-22063-1: General Characteristics Item Description: STEEL 4320,TIMKEN TUBING 145 NM,CASE HARDENED C26-33,BLACK OXIDE FINISH PER MIL-C-13924,0.938 IN. LG,7.500 IN. OD FLANGE,7.150 IN. MIN,7.151 IN. MAX OD SHANK,6.925 IN. MIN,6.931 IN. MAX ID,6.500 IN. ID END RESTRICTION 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.