The Liner,bearing Housing, cataloged under National Stock Number 3130-00-700-3801, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-700-3801 |
| Primary Part Number | S6135-66633-000 |
| 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 141 NM,C26-33 HARDNESS PER MIL-H-6875,BLACK OXIDE FINISH PER MIL-C-19324,0.812 IN. LG,6.500 IN. MIN,6.501 IN. MAX OD,6.280 IN. MIN,6.290 IN. MAX ID,5.812 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 |
|---|---|
| S6135-66633-000 | Rotair Aerospace Corp (USA) |
| S6135-66633-000 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| S6135-66633 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 3130-00-700-3801 is a Liner,bearing Housing, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-700-3801 has 2 manufacturer part numbers on file: S6135-66633-000 (Rotair Aerospace Corp), S6135-66633-000 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6135-66633-000: General Characteristics Item Description: STEEL 4320,TIMKEN TUBING 141 NM,C26-33 HARDNESS PER MIL-H-6875,BLACK OXIDE FINISH PER MIL-C-19324,0.812 IN. LG,6.500 IN. MIN,6.501 IN. MAX OD,6.280 IN. MIN,6.290 IN. MAX ID,5.812 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.