The Balancing Machine,dynamic-Static, cataloged under National Stock Number 6635-00-656-5872, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Schenck Usa Corp. Dba Schenck Usa Corp. Government technical data includes 21 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-00-656-5872 |
| Primary Part Number | SU-7 |
| Item Name | Balancing Machine,dynamic-Static |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Schenck Usa Corp. Dba Schenck Usa Corp |
| Status | ACTIVE |
| Maximum Distance Between Bearing Shoulders | 47.000 INCHES IN |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Relationship to Similar Equipment | SIMILAR TO GISHOLT MODELS 3UJP,31S,& 3S |
| Work Support Type | HALF BEARING |
| Drive Type | BELT |
| Minimum Working Weight Capacity | 2.0 POUNDS LBS |
| Reference Data and Literature | TO 33A8-2-10-1 & MICRO BALANCING INC. COMMERCIAL PAMPHLET |
| Voltage in Volts | 230.0 |
| Prime Mover Horsepower Rating | 1.5 |
| Maximum Working Weight Capacity | 600.0 POUNDS LBS |
| Swing Maximum Diameter | 76.000 INCHES IN |
| Functional Classification | AA-8.9 |
| Angular Unbalance Location Method | GRADUATED DIAL OR STROBOSCOPIC LAMP |
| Entry Date | 70-04-01 |
| Vibration Sensitivity Rating | 0.000010 INCHES IN |
| Functional Description | ELECT DEVICE USED TO LOCATE & MEAS UNBALANCE IN ROTATING ASSEMBLIES WHICH WEIGH BTWN 2 & 600 LB LBS |
| Unpackaged Unit Weight | 525.000 POUNDS LBS |
| Mounting Type | FLOOR |
| Type/model Designation | SU-7 |
| 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 |
|---|---|
| SU-7 PRIMARY | Schenck Usa Corp. Dba Schenck Usa Corp (USA) |
| Reference | Meaning |
|---|---|
| 6635-6123-5034 | 6/9 Informative reference only U.S. Government activity |
NSN 6635-00-656-5872 is a Balancing Machine,dynamic-Static, manufactured by Schenck Usa Corp. Dba Schenck Usa Corp, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-00-656-5872 has 1 manufacturer part number on file: SU-7 (Schenck Usa Corp. Dba Schenck Usa Corp).
Key specifications for SU-7: Maximum Distance Between Bearing Shoulders: 47.000 INCHES IN; Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC. 21 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.