The Light,indicator, cataloged under National Stock Number 6210-00-446-5056, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Instruments and Flight Research, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-00-446-5056 |
| Primary Part Number | 525007-3 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Lens Quantity | 1 |
| Style Designator | RECTANGULAR FRAME TYPE |
| Material | STEEL COMP 302 BODY |
| Terminal Type and Quantity | 4 SOLDER STUD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 525007-3 PRIMARY | Instruments and Flight Research, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2F4 | 5/9 Secondary reference U.S. Government activity |
| 2F402 | 5/2 Secondary reference U.S. Government activity |
NSN 6210-00-446-5056 is a Light,indicator, manufactured by Instruments and Flight Research, Inc., classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-00-446-5056 has 1 manufacturer part number on file: 525007-3 (Instruments and Flight Research, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5961-00-474-4009, 5940-00-532-3584, 5310-01-094-2886. Verify interchangeability with system specifications before substitution.
Key specifications for 525007-3: Overall Height: 1.110 INCHES NOMINAL IN; Lens Quantity: 1; Style Designator: RECTANGULAR FRAME TYPE; Overall Length: 1.580 INCHES NOMINAL IN. 4 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.
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.