The Light,indicator, cataloged under National Stock Number 6220-01-313-8217, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Littelfuse, Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-313-8217 |
| Primary Part Number | 971-670A-06WRN |
| Item Name | Light,indicator |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Lens Type | STOVEPIPE, PLAIN SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lamp Bulb Size Designator | T-2 |
| Lens Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Overall Diameter | 0.380 INCHES MAXIMUM IN |
| Lens Light Transmission Characteristic | TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | FRESNEL SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | PUSH ON LENS |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Transmitted Light Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Surface Treatment | PAINT BODY |
| Lamp Type Accommodated and Quantity | 1 NEON |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Thickness for Which Designed | 0.090 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON BODY |
| Panel Accommodation Hole Diameter | 0.312 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 971-670A-06WRN PRIMARY | Littelfuse, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10072-1 | 5/9 Secondary reference Elpaz Instruments Inc |
NSN 6220-01-313-8217 is a Light,indicator, manufactured by Littelfuse, Inc., classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-313-8217 has 1 manufacturer part number on file: 971-670A-06WRN (Littelfuse, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-513-5437, 2835-01-694-9464. Verify interchangeability with system specifications before substitution.
Key specifications for 971-670A-06WRN: Lens Type: STOVEPIPE, PLAIN SINGLE LIGHT FIRST POSITION HORIZONTAL; Lamp Bulb Size Designator: T-2; Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL; Overall Diameter: 0.380 INCHES MAXIMUM IN. 19 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.