The Bushing,sleeve, cataloged under National Stock Number 3120-01-113-0643, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-113-0643 |
| Primary Part Number | 65104-11044-104 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | SS-8435,FSCM 78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Flange Outside Diameter | 2.1850 INCHES MINIMUM AND 2.1870 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.6265 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 1.1575 INCHES MINIMUM AND 1.1615 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Flange Width | 0.2200 INCHES NOMINAL IN |
| Material | STEEL COMP 630 OVERALL |
| 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 |
|---|---|
| 65104-11044 | Falcon Manufacturing Corp (USA) |
| 65104-11044-104 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 65104-11044 | Horst Engineering & Manufacturing Co (USA) |
| 65104-11044 | Anwo Machine and Tool Co Inc (USA) |
| 65104-11044 | Richard Manufacturing Co., Inc. Dba Richard Manufacturing Co Inc (USA) |
| 65104-11044 | Rotair Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| 65104-11044 | 5/9 Secondary reference U.S. Government activity |
| PL65104-11044 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 3120-01-113-0643 is a Bushing,sleeve, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-113-0643 has 6 manufacturer part numbers on file: 65104-11044 (Falcon Manufacturing Corp), 65104-11044-104 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 65104-11044 (Horst Engineering & Manufacturing Co), 65104-11044 (Anwo Machine and Tool Co Inc), 65104-11044 (Richard Manufacturing Co., Inc. Dba Richard Manufacturing Co Inc) and 1 more.
Key specifications for 65104-11044-104: Surface Treatment Document and Classification: SS-8435,FSCM 78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Flange Outside Diameter: 2.1850 INCHES MINIMUM AND 2.1870 INCHES MAXIMUM IN; Body Outside Diameter: 1.6265 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 9 specifications are 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.