The Guide,turbine Frame, cataloged under National Stock Number 4920-01-142-3700, 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 General Electric Company. Government technical data includes 1 specification, 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 | 4920-01-142-3700 |
| Primary Part Number | 3C3187G01 |
| Item Name | Guide,turbine Frame |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | C/O GUIDE 1; SUPPORT 1; STEEL 4140; DURING INSTALLATION/REMOVAL OF TURBINE FRAME ASSEMBLY,FRAME SUPPORTED BYNUMBER 5 BEARING ONLY,USED TO EXTEND NUMBER 5 BEARING INNER RACE DIA,TO CENTER TURBINE FRAME ASSEMBLY SEALS,AND TO ADD SECOND SUPPORT TO STABILIZE ASSEMBLY AND MAINTAIN THE PROPER CLEARANCES; 8.000 IN. H; 8.000 IN. W; 7.000 IN. D IN |
| 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 |
|---|---|
| 3C3187G01 PRIMARY | General Electric Company (USA) |
NSN 4920-01-142-3700 is a Guide,turbine Frame, manufactured by General Electric Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-142-3700 has 1 manufacturer part number on file: 3C3187G01 (General Electric Company).
Key specifications for 3C3187G01: General Characteristics Item Description: C/O GUIDE 1; SUPPORT 1; STEEL 4140; DURING INSTALLATION/REMOVAL OF TURBINE FRAME ASSEMBLY,FRAME SUPPORTED BYNUMBER 5 BEARING ONLY,USED TO EXTEND NUMBER 5 BEARING INNER RACE DIA,TO CENTER TURBINE FRAME ASSEMBLY SEALS,AND TO ADD SECOND SUPPORT TO STABILIZE ASSEMBLY AND MAINTAIN THE PROPER CLEARANCES; 8.000 IN. H; 8.000 IN. W; 7.000 IN. D IN; Overall Length: 7.000 INCHES NOMINAL IN; Overall Width: 8.000 INCHES NOMINAL IN; End Item Identification: F101-GE-102 ENGINE AGE. 1 specification is 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 4920-01-142-3700 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.