The Simulator-Verifier,computer, cataloged under National Stock Number 4920-01-072-6876, 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 Data Device Corp Dba Beta Transformer Technology. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4920-01-072-6876 |
| Primary Part Number | SR400 |
| Item Name | Simulator-Verifier,computer |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Data Device Corp Dba Beta Transformer Technology |
| Status | ACTIVE |
| FSC Application Data | TEST SYSTEM,ANALOG |
| General Characteristics Item Description | 115V,60 HZ; 0.0 TO 50.0 DEC TEMP RANGE; ACCURACY PORM 0.01 DEG V |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| SR400 | Data Device Corp Dba Beta Transformer Technology (USA) |
| Reference | Meaning |
|---|---|
| 54342-90027-3 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 4920-01-072-6876 is a Simulator-Verifier,computer, manufactured by Data Device Corp Dba Beta Transformer Technology, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-072-6876 has 1 manufacturer part number on file: SR400 (Data Device Corp Dba Beta Transformer Technology).
1 possible match (shared part number, not a government interchangeability claim): 6760-01-671-3527. Verify interchangeability with system specifications before substitution.
Key specifications for SR400: FSC Application Data: TEST SYSTEM,ANALOG; General Characteristics Item Description: 115V,60 HZ; 0.0 TO 50.0 DEC TEMP RANGE; ACCURACY PORM 0.01 DEG V; End Item Identification: TEST SYSTEM AN/USM-449; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO.. 3 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 4920-01-072-6876 has DEMIL Code C. 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.