The Test Set,aircraft Engine, cataloged under National Stock Number 4920-01-463-9460, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Mechanical Technology Inc Boice Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-463-9460 |
| Primary Part Number | 8900-4509 |
| Item Name | Test Set,aircraft Engine |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Mechanical Technology Inc Boice Div |
| Status | ACTIVE |
| Major Components | 2 COMPLETE PBS-4100R (8000-4256) TEST CELL VIBRATION AND BALANCING SYSTEMS, 2 7000-4511 FOUR CHANNEL OPTIONS, 2 N2 (7000-4150-2) ROTOR VIBRATION ANNANYSIS UPGRADES, 2 8000-4226 FOUR CHANNEL CHARGE AMPLIFIERS, 2 7000-4141 COLOR PRINTERS, 2 1400-4122 SHIPPING/STORAGE CONTAINERS, 2053-XXXX ENGINE DATA SOFTWARE SPECIFIED BY TYPE OF ENGINE, 2 4100-4101 SIXTEEN CHANNEL ANALOG DC OUTPUTS, 4100-4101 OPERATOR TRAINING |
| Reference Data and Literature | MANUFACTURER QUOTE PS9-023-02 |
| Test Type for Which Designed | VIBRATION; BALANCING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8900-4509 PRIMARY | Mechanical Technology Inc Boice Div (USA) |
| Reference | Meaning |
|---|---|
| PBS-4100R | 5/1 Secondary reference Mechanical Technology Inc Boice Div |
NSN 4920-01-463-9460 is a Test Set,aircraft Engine, manufactured by Mechanical Technology Inc Boice Div, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-463-9460 has 1 manufacturer part number on file: 8900-4509 (Mechanical Technology Inc Boice Div).
Key specifications for 8900-4509: Major Components: 2 COMPLETE PBS-4100R (8000-4256) TEST CELL VIBRATION AND BALANCING SYSTEMS, 2 7000-4511 FOUR CHANNEL OPTIONS, 2 N2 (7000-4150-2) ROTOR VIBRATION ANNANYSIS UPGRADES, 2 8000-4226 FOUR CHANNEL CHARGE AMPLIFIERS, 2 7000-4141 COLOR PRINTERS, 2 1400-4122 SHIPPING/STORAGE CONTAINERS, 2053-XXXX ENGINE DATA SOFTWARE SPECIFIED BY TYPE OF ENGINE, 2 4100-4101 SIXTEEN CHANNEL ANALOG DC OUTPUTS, 4100-4101 OPERATOR TRAINING; Reference Data and Literature: MANUFACTURER QUOTE PS9-023-02; Special Features: MANUFACTURER NOMENCLATURE: BUNDLED TEST CELL VIBRATION ANALYSIS SYSTEM; Test Type for Which Designed: VIBRATION; BALANCING. 3 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.
NSN 4920-01-463-9460 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.