The Tester,internal Combustion Engin, cataloged under National Stock Number 4910-01-440-5105, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Emi-Tech, Inc. Dba Emi Tech Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-01-440-5105 |
| Primary Part Number | MODEL 312 |
| Item Name | Tester,internal Combustion Engin |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Emi-Tech, Inc. Dba Emi Tech Inc |
| Status | ACTIVE |
| Reference Data and Literature | MANUFACTURERS CAT |
| Functional Description | USED FOR VACUM LEAKAGE TESTING ONGASOLINE ENGINES AND RELATED EQUIPMENT, AND LINES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MODEL 312 PRIMARY | Emi-Tech, Inc. Dba Emi Tech Inc (USA) |
NSN 4910-01-440-5105 is a Tester,internal Combustion Engin, manufactured by Emi-Tech, Inc. Dba Emi Tech Inc, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-440-5105 has 1 manufacturer part number on file: MODEL 312 (Emi-Tech, Inc. Dba Emi Tech Inc).
Key specifications for MODEL 312: Reference Data and Literature: MANUFACTURERS CAT; Special Features: DETECTER, VACUM LEAK. LEAK SOURCES TESTED;VACUM HOSES, VACUM SWITCHES, VACUM HOSE CONNECTIONS, CHOKE PULL OFFDIAPHRAM, INTAKE MANIFOLD GASKET, CARBURETOR BASE GASKET, PCV VALVE AND HOSES, VACUM ADVANCE MODULE, CHARCOAL CANISTER, THROTTLE BODY SHAFT, THROTTLE BODY GASKET AND EXHAUST LEAKS; Functional Description: USED FOR VACUM LEAKAGE TESTING ONGASOLINE ENGINES AND RELATED EQUIPMENT, AND LINES. 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.
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.