The Test Set,detector,laser Illumina, cataloged under National Stock Number 4920-01-054-9903, 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 Lockheed Martin Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-054-9903 |
| Primary Part Number | 627223200-029 |
| Item Name | Test Set,detector,laser Illumina |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | C/O TERMINAL LUG 84; CAPACITOR 1; RESISTOR 6; DIODE 8; JUMPER STRIP 2; DEMODULATOR AND METER DRIVE ASSEMBLY 1; COMPARATOR ASSEMBLY 1; EXTENDER CARD ASSEMBLY 1; MOTHER BOARD ASSEMBLY 1; TERMINAL BOARD 8; DIGIT DISPLAY ASSEMBLY 2; FILTER LINE 2; POWER SUPPLY 4; TRANSFORMER 1; RELAY 1; ENCODER ASSEMBLY; CABLE ASSEMBLY 4; TEST POINT 67; AMP METER 3; INDICATOR LIGHT 21; LAMP 1; SWITCH 15; CIRCUIT BREAKER 3; CONNECTOR 4; 115 VAC, 400 HZ VAC |
| Reference Data and Literature | TO 33D5-40-6-4 |
| Functional Description | PROVIDES OPERATIONAL CHECKOUT AND FAULT ISOLATION TO SHOP REPLACEABLE UNITS AND PROVIDES A MEANS FOR ELECTRICAL NULLING OF THE ZERO REFERANCE SIGNAL DURING BORESIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 627223200-029 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| TS-3562/AAM-57(V) | 5/2 Secondary reference U.S. Government activity |
NSN 4920-01-054-9903 is a Test Set,detector,laser Illumina, manufactured by Lockheed Martin Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-054-9903 has 1 manufacturer part number on file: 627223200-029 (Lockheed Martin Corporation).
Key specifications for 627223200-029: Overall Height: 19.000 INCHES NOMINAL IN; General Characteristics Item Description: C/O TERMINAL LUG 84; CAPACITOR 1; RESISTOR 6; DIODE 8; JUMPER STRIP 2; DEMODULATOR AND METER DRIVE ASSEMBLY 1; COMPARATOR ASSEMBLY 1; EXTENDER CARD ASSEMBLY 1; MOTHER BOARD ASSEMBLY 1; TERMINAL BOARD 8; DIGIT DISPLAY ASSEMBLY 2; FILTER LINE 2; POWER SUPPLY 4; TRANSFORMER 1; RELAY 1; ENCODER ASSEMBLY; CABLE ASSEMBLY 4; TEST POINT 67; AMP METER 3; INDICATOR LIGHT 21; LAMP 1; SWITCH 15; CIRCUIT BREAKER 3; CONNECTOR 4; 115 VAC, 400 HZ VAC; Reference Data and Literature: TO 33D5-40-6-4; Overall Length: 23.000 INCHES NOMINAL IN. 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 4920-01-054-9903 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.