The Maintenance Kit,aircraft, cataloged under National Stock Number 4920-00-356-9226, 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 Rhinestahl Corporation Dba Rhinestahl. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-356-9226 |
| Primary Part Number | 21C631G003 |
| Item Name | Maintenance Kit,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rhinestahl Corporation Dba Rhinestahl |
| Status | ACTIVE |
| Supplementary Features | COMPANY ITEM NAME-MAINTENANCE KIT |
| Functional Description | USED TO GUIDE AND INSTALL THE PACKINGS AND MATING RINGS OF THE AXIS B GEARSHAFT ASSEMBLY DURING J85 ENGINEOVERHAUL |
| 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 |
|---|---|
| 21C631G003 PRIMARY | Rhinestahl Corporation Dba Rhinestahl (USA) |
| 21C631G003 PRIMARY | General Electric Company (USA) |
NSN 4920-00-356-9226 is a Maintenance Kit,aircraft, manufactured by Rhinestahl Corporation Dba Rhinestahl, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-356-9226 has 2 manufacturer part numbers on file: 21C631G003 (Rhinestahl Corporation Dba Rhinestahl), 21C631G003 (General Electric Company).
Key specifications for 21C631G003: Supplementary Features: COMPANY ITEM NAME-MAINTENANCE KIT; Functional Description: USED TO GUIDE AND INSTALL THE PACKINGS AND MATING RINGS OF THE AXIS B GEARSHAFT ASSEMBLY DURING J85 ENGINEOVERHAUL. 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 4920-00-356-9226 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.