The Light,navigational,marine, cataloged under National Stock Number 6220-01-389-3957, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Glamox Aqua Signal Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-389-3957 |
| Primary Part Number | 25020-1 |
| Item Name | Light,navigational,marine |
| FSC / FSG | 6220 / 62 — No Item Name Available |
| Manufacturer | Glamox Aqua Signal Corporation |
| Status | ACTIVE |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| Shape | ROUND |
| Lens Type and Quantity | 1 CYLINDRICAL |
| Material | PLASTIC POLYCARBONATE BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Mounting Method | BRACKET(S) |
| Material | PLASTIC ACRYLIC LENS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25020-1 PRIMARY | Glamox Aqua Signal Corporation (USA) |
| 6220PL1285990 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 25020-7 | Glamox Aqua Signal Corporation (USA) |
| 3513013 | Glamox Aqua Signal Corporation (USA) |
NSN 6220-01-389-3957 is a Light,navigational,marine, manufactured by Glamox Aqua Signal Corporation, classified under FSC 6220 (No Item Name Available). Status: active.
NSN 6220-01-389-3957 has 4 cross-referenced part numbers: 25020-1 (Glamox Aqua Signal Corporation), 6220PL1285990 (Jednolity Indeks Materialowy - Uniform Material Index), 25020-7 (Glamox Aqua Signal Corporation), 3513013 (Glamox Aqua Signal Corporation).
There are 6 known substitutes for 6220-01-389-3957: 5999-00-734-4614, 3020-00-920-9068, 5950-01-113-5068 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25020-1: Overall Diameter: 2.500 INCHES NOMINAL IN; Shape: ROUND; Lens Type and Quantity: 1 CYLINDRICAL; Material: PLASTIC POLYCARBONATE BODY. 8 total characteristics are documented in the Federal Logistics Information System.