The Light,ignition Timing, cataloged under National Stock Number 4910-00-255-1449, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4910-00-255-1449 |
| Primary Part Number | M20703 |
| Item Name | Light,ignition Timing |
| FSC / FSG | 4910 / 49 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Lamp Type Accommodated and Quantity | 2 NEON |
| Shape | RECTANGULAR |
| Wiring Provision Length | 48.0 INCHES NOMINAL ALL PROVISIONS IN |
| Surface Treatment | ENAMEL CASE |
| Voltage Rating in Volts | 3.0 AC MINIMUM AND 4.5 AC MAXIMUM |
| Mounting Base Length | 8.500 INCHES NOMINAL IN |
| Wiring Provision Method | INDIVIDUAL WIRE |
| Material | STEEL CASE |
| Light Beam Motion | FLASHING |
| Mounting Base Height | 4.000 INCHES NOMINAL IN |
| Lamp Base Type Accommodated | MOGUL SCREW |
| Mounting Base Width | 3.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M20703 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-L-20703 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 7710 | Hydraulic Technology, Inc (USA) |
NSN 4910-00-255-1449 is a Light,ignition Timing, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4910 (No Item Name Available). Status: cancelled.
NSN 4910-00-255-1449 has 3 cross-referenced part numbers: M20703 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-20703 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7710 (Hydraulic Technology, Inc).
There are 11 known substitutes for 4910-00-255-1449: 5940-00-110-2975, 3110-00-155-6218, 3120-00-425-7158 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for M20703: Lamp Type Accommodated and Quantity: 2 NEON; Overall Length: 8.500 INCHES NOMINAL IN; Shape: RECTANGULAR; Wiring Provision Length: 48.0 INCHES NOMINAL ALL PROVISIONS IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4910-00-255-1449 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.