The Master,stage Vane, cataloged under National Stock Number 4920-01-503-8112, 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 Compair, Inc. 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 | 4920-01-503-8112 |
| Primary Part Number | J41 |
| Item Name | Master,stage Vane |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Compair, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| J41 PRIMARY | Compair, Inc (USA) |
NSN 4920-01-503-8112 is a Master,stage Vane, manufactured by Compair, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-503-8112 has 1 manufacturer part number on file: J41 (Compair, Inc).
Key specifications for J41: Special Features: THIS ITEM IS TO BE USED AS A STANDARD FOR MEASURING THE 1ST STAGE VANES IN THE ENGINE; Part Name Assigned by Controlling Agency: MASTER, STAGE 1 VANE; End Item Identification: J52. 0 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 4920-01-503-8112 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.