The Servo Assembly,test Set,modular, cataloged under National Stock Number 4920-01-020-5393, 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 Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Servo Assembly,test Set,modular |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (CAGE 59885); Dla Aviation Engineering Div Department of Defense (CAGE 13873) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-020-5393 |
| Primary Part Number | 00030-2046 |
| Item Name | Servo Assembly,test Set,modular |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace 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 |
|---|---|
| 00030-2046 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| DLAA-R0008-1000/2000 | Dla Aviation Engineering Div Department of Defense (USA) |
| Reference | Meaning |
|---|---|
| DLAA-R0008-1000/2000 | 5/9 Secondary reference Czero Inc |
| 00030-2046 | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
NSN 4920-01-020-5393 is a Servo Assembly,test Set,modular, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-020-5393 has 2 manufacturer part numbers on file: 00030-2046 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc), DLAA-R0008-1000/2000 (Dla Aviation Engineering Div Department of Defense).
1 possible match (shared part number, not a government interchangeability claim): 6610-01-283-2341. Verify interchangeability with system specifications before substitution.
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 4920-01-020-5393 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.