The Purge Box,service Panel, cataloged under National Stock Number 4920-01-237-4400, 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 Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-237-4400 |
| Primary Part Number | 858E207P01 |
| Item Name | Purge Box,service Panel |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Electric Co |
| Status | ACTIVE |
| FSC Application Data | TEST STAND,NOZZLE ACT. |
| General Characteristics Item Description | 20.0 IN. L,16.0 IN. W,8.0 IN. H; 3 HOLES 0.218 IN. DIA 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 |
|---|---|
| 858E207P01 | Safran Aircraft Engines (FRA) |
| 858E207P01 PRIMARY | General Electric Co (USA) |
| 858E207P01 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 858E207P01 | 5/9 Secondary reference Taylor Electric Co Dba Taylor Industrial Electronics |
NSN 4920-01-237-4400 is a Purge Box,service Panel, manufactured by General Electric Co, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-237-4400 has 3 manufacturer part numbers on file: 858E207P01 (Safran Aircraft Engines), 858E207P01 (General Electric Co), 858E207P01 (General Electric Company).
Key specifications for 858E207P01: FSC Application Data: TEST STAND,NOZZLE ACT.; General Characteristics Item Description: 20.0 IN. L,16.0 IN. W,8.0 IN. H; 3 HOLES 0.218 IN. DIA IN; End Item Identification: B-1B ACFT AGE.. 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.
NSN 4920-01-237-4400 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.