The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-01-376-2210, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-376-2210 |
| Primary Part Number | PWA57764 |
| Item Name | Fixture,engine Maintenance,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Reference Data and Literature | SERD NO. 6439; T.O. 2J-F100-94 |
| Functional Description | USED TO MAINTAIN THE AXIAL & RADIAL RELATIONSHIP OF THE REAR COMPRESSOR DRIVE TURBINE ROTOR IN THE RUN POSITION DURING THE BALANCING SEQUENCE OF THE ROTOR ASSY BALANCE FIXTURE ALSO PROVIDES A MEANS OF LIFTING THE BALANCE ASSEMBLY |
| 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 |
|---|---|
| PWA57764 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-376-2210 is a Fixture,engine Maintenance,aircr, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-376-2210 has 1 manufacturer part number on file: PWA57764 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA57764: Reference Data and Literature: SERD NO. 6439; T.O. 2J-F100-94; Special Features: SUPEREDE NSN 4920-01-290-5856; LENGTH 28.800 INCH; WIDTH 28.800 INCH; HEIGHT 35.000 INCH; WEIGHT 260.000 LBS;EXISTING SERD MODIFIED 5826; DIFFERENCE IS THE NEW DUCT SUPPORT IS .400 INCH LONGER / FRONT SUPPORT FLANGE IS LARGER 25.300 VS 24.800 & AFT FLANGE DIAMETER FIT IS SMALL 25.128 VS 25.150; C/OA ALUMINUM FRONT & REAR SHROUD & HYDRAULIC BALANCE ARBOR LBS; Functional Description: USED TO MAINTAIN THE AXIAL & RADIAL RELATIONSHIP OF THE REAR COMPRESSOR DRIVE TURBINE ROTOR IN THE RUN POSITION DURING THE BALANCING SEQUENCE OF THE ROTOR ASSY BALANCE FIXTURE ALSO PROVIDES A MEANS OF LIFTING THE BALANCE ASSEMBLY; End Item Identification: F100-PW229 ENGINE. 2 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.