The Arbor Set,balancing, cataloged under National Stock Number 4920-01-324-9327, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-324-9327 |
| Item Name | Arbor Set,balancing |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| FSC Application Data | BALANCE FIXTURE,4920010793370 |
| General Characteristics Item Description | MATL ALLOY STEEL; FINISH GROUND; MICRO-HONED OR LAPPED AND OILED; CONTAINS 2 ARBORS; W/STOWAGE CASE,6.000 IN. BY 3.000 IN. BY 3.000 IN.; INCLUDES A TAPERED LEAD-ON AREA IN |
| Reference Data and Literature | SERD 41233 |
| Functional Description | USED TO BALANCE TURBINE WHEEL AND COMPRESSOR IN OVERHAUL OF THE PNEUMATIC AIR CYCLE MACHINE,P/N 2204330-3-2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 16A41233L1-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-324-9327 is a Arbor Set,balancing, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-324-9327: FSC Application Data: BALANCE FIXTURE,4920010793370; General Characteristics Item Description: MATL ALLOY STEEL; FINISH GROUND; MICRO-HONED OR LAPPED AND OILED; CONTAINS 2 ARBORS; W/STOWAGE CASE,6.000 IN. BY 3.000 IN. BY 3.000 IN.; INCLUDES A TAPERED LEAD-ON AREA IN; Reference Data and Literature: SERD 41233; Special Features: MOUNTING DIA FOR 1 ARBOR IS 0.3762 TO 0.3763; THE OTHER,0.37635 TO .37645. 4 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.