The Adapter,mechanical Test, cataloged under National Stock Number 4940-00-450-4377, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-00-450-4377 |
| Item Name | Adapter,mechanical Test |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | C/O SEAL OFF ASSEMBLY,CHEST,SEALING ASSEMBLY,DUMMY MANDREL |
| Reference Data and Literature | T.O. 35-1-181-4 |
| Functional Description | USED TO CONNECT THE CENTRAL AIR DATA COMPUTER SYSTEM TEST SET TO THE PITOT PRESSURE PROBES AND STATIC PRESSURE PORTS TO CHECK THE LEAKAGE AND FUNCTIONAL CIRCUITS IN THE INLET CONTROL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 12A1300-809 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4940-00-450-4377 is a Adapter,mechanical Test, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4940-00-450-4377: General Characteristics Item Description: C/O SEAL OFF ASSEMBLY,CHEST,SEALING ASSEMBLY,DUMMY MANDREL; Reference Data and Literature: T.O. 35-1-181-4; Functional Description: USED TO CONNECT THE CENTRAL AIR DATA COMPUTER SYSTEM TEST SET TO THE PITOT PRESSURE PROBES AND STATIC PRESSURE PORTS TO CHECK THE LEAKAGE AND FUNCTIONAL CIRCUITS IN THE INLET CONTROL; End Item Identification: F-111 A/B ACFT AGE. A. 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.
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.