The Insert,legend,light Indicator, cataloged under National Stock Number 6210-01-243-8261, 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 Orbit International Corp. Div Orbit Instrument. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-243-8261 |
| Primary Part Number | 59597-22 |
| Item Name | Insert,legend,light Indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Orbit International Corp. Div Orbit Instrument |
| Status | ACTIVE |
| Length | 0.430 INCHES MINIMUM AND 0.430 INCHES MINIMUM AND 0.435 INCHES MAXIMUM0.435 INCHES MAXIMUM IN |
| Design Shape | RECTANGLERECTANGLE |
| Inscription | PFK 5PFK 5 |
| Features Provided | LEGENDLEGEND |
| Color | CLEAR INSCRIPTION |
| Color | BLACK INSCRIPTION BACKGROUND |
| Width | 0.805 INCHES MINIMUM AND 0.805 INCHES MINIMUM AND 0.815 INCHES MAXIMUM0.815 INCHES MAXIMUM IN |
| Material | PLASTIC |
| Thickness | 0.004 INCHES NOMINAL0.004 INCHES NOMINAL IN |
| 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 |
|---|---|
| 59597-22 PRIMARY | Orbit International Corp. Div Orbit Instrument (USA) |
| Reference | Meaning |
|---|---|
| 5100-540 | 5/9 Secondary reference Raytheon Company Div Rmd Strategic |
NSN 6210-01-243-8261 is a Insert,legend,light Indicator, manufactured by Orbit International Corp. Div Orbit Instrument, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-243-8261 has 1 manufacturer part number on file: 59597-22 (Orbit International Corp. Div Orbit Instrument).
1 possible match (shared part number, not a government interchangeability claim): 3030-01-570-3728. Verify interchangeability with system specifications before substitution.
Key specifications for 59597-22: Length: 0.430 INCHES MINIMUM AND 0.430 INCHES MINIMUM AND 0.435 INCHES MAXIMUM0.435 INCHES MAXIMUM IN; Design Shape: RECTANGLERECTANGLE; Inscription: PFK 5PFK 5; Features Provided: LEGENDLEGEND. 9 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.