The Light,cockpit,aircraft, cataloged under National Stock Number 6220-01-021-3825, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-021-3825 |
| Primary Part Number | 15-0015-25 |
| Item Name | Light,cockpit,aircraft |
| FSC / FSG | 6220 / 62 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Material | ALUMINUM BODY |
| Lens Type and Quantity | 1 PLANO CONVEX |
| Furnished Items and Quantity | 1 LAMP |
| Wiring Provision Length | 60.0 INCHES NOMINAL SINGLE PROVISION IN |
| Lens Surface Condition | SMOOTH BACK |
| Surface Treatment Document and Classification | MIL-E-5558,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Lens Surface Condition | SMOOTH FACE |
| Wiring Provision Method | INDIVIDUAL WIRE |
| Overall Diameter | 1.625 INCHES NOMINAL IN |
| Lens Transparency | TRANSPARENT |
| Voltage Rating in Volts | 6.0 DC NOMINAL |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Surface Treatment | ENAMEL BODY |
| Features Provided | ADJUSTABLE LIGHT BEAM SPREAD AND DIMMING DEVICE AND SWITCH |
| Lens Color | COLORLESS |
| Terminal Type and Quantity | 1 SOLDER LUG |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Mounting Method | CLIP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GL805AT1 | Northrop Grumman Systems Corporation (USA) |
| 15-0015-25 PRIMARY | Grimes Aerospace Company (USA) |
| S1999 | Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing (USA) |
NSN 6220-01-021-3825 is a Light,cockpit,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220 (No Item Name Available). Status: active.
NSN 6220-01-021-3825 has 3 cross-referenced part numbers: GL805AT1 (Northrop Grumman Systems Corporation), 15-0015-25 (Grimes Aerospace Company), S1999 (Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing).
There is 1 known substitute for 6220-01-021-3825: 5315-00-010-3767. Verify interchangeability with system specifications before substitution.
Key specifications for 15-0015-25: Material: ALUMINUM BODY; Lens Type and Quantity: 1 PLANO CONVEX; Furnished Items and Quantity: 1 LAMP; Wiring Provision Length: 60.0 INCHES NOMINAL SINGLE PROVISION IN. 19 total characteristics are documented in the Federal Logistics Information System.