The Indicator Light,printed Circuit, cataloged under National Stock Number 6525-01-178-3919, is classified within Federal Supply Class 6525 (Imaging Equipment and Supplies: Medical, Dental, Veterinary) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Aircraft Instruments Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6525-01-178-3919 |
| Primary Part Number | 7578W14 |
| Item Name | Indicator Light,printed Circuit |
| FSC / FSG | 6525 / 65 — Imaging Equipment and Supplies: Medical, Dental, Veterinary |
| Manufacturer | Aircraft Instruments Co |
| Status | ACTIVE |
| Unit of Issue Cube | 0.001 CUBIC FEET |
| General Characteristics Item Description | CLEAR DIFFUSED WHITE MONOLITHIC PLASTIC HOUSING; 1.250 IN. LG,0.625 IN. W,0.815 IN. H O/A; DUAL T-1 3-4 LAMPS ENCAPSULATED IN SILICONE; TEMP RANGE M-65 DEG F TO 150 DEG F; 14V 0.08 AMP; SINGLE APERTURE TWO TIN PLATED BRASS PIN TERMINALS FOR MOUNTING,SEATED 0.625 IN. ABOVE PCB V |
| Reference Data and Literature | MANUFACTURES CATALOG 90-2 PENN KEYSTONE CORPORATION |
| Purchase Description Identification | 03034-7578W14 |
| Cubic Measure | 0.001 CUBIC FEET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7578W14 PRIMARY | Aircraft Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| P754729-1 | 5/9 Secondary reference Raytheon Co Machlett Laboratories Inc Mw and Pt Div |
| 7578W14 | 3/9 Design control — primary reference Penn Keystone Corporation |
NSN 6525-01-178-3919 is a Indicator Light,printed Circuit, manufactured by Aircraft Instruments Co, classified under FSC 6525, Imaging Equipment and Supplies: Medical, Dental, Veterinary. Status: active.
NSN 6525-01-178-3919 has 1 manufacturer part number on file: 7578W14 (Aircraft Instruments Co).
Key specifications for 7578W14: Unit of Issue Cube: 0.001 CUBIC FEET; General Characteristics Item Description: CLEAR DIFFUSED WHITE MONOLITHIC PLASTIC HOUSING; 1.250 IN. LG,0.625 IN. W,0.815 IN. H O/A; DUAL T-1 3-4 LAMPS ENCAPSULATED IN SILICONE; TEMP RANGE M-65 DEG F TO 150 DEG F; 14V 0.08 AMP; SINGLE APERTURE TWO TIN PLATED BRASS PIN TERMINALS FOR MOUNTING,SEATED 0.625 IN. ABOVE PCB V; Reference Data and Literature: MANUFACTURES CATALOG 90-2 PENN KEYSTONE CORPORATION; Purchase Description Identification: 03034-7578W14. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.