NSN 4520-01-475-8917 · NIIN 014758917 · Part number GAS X3L 099
Radiant Optics Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 1QEP2
Government record, cited
NSN 4520-01-475-8917 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-475-8917. Manufacturer of record part number: GAS X3L 099.
Also searched as4520-01-475-8917 ·
4520014758917 ·
NIIN 014758917 ·
01-475-8917 ·
FSC 4520 Space and Water Heating Equipment · CAGE 1QEP2 · GAS X3L 099
General Characteristics Item Description: 20.000 FT HIGH, 14.500 FT WIDE, 29.000 FT LONG, 99,000 BTU GAS FIRED AISLE PATTERN HEATER WITH INFRARED FOCUSING DEVICE FT
1 manufacturer part number on file
Manufacturer of record: Radiant Optics Inc
Identification
NSN: 4520-01-475-8917
NIIN: 014758917
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: GAS X3L 099
Manufacturer: Radiant Optics Inc
General Description
The Heater,infrared,gas, cataloged under National Stock Number 4520-01-475-8917, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Radiant Optics Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-475-8917
Primary Part Number
GAS X3L 099
Item Name
Heater,infrared,gas
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Radiant Optics Inc
Status
ACTIVE
General Characteristics Item Description
20.000 FT HIGH, 14.500 FT WIDE, 29.000 FT LONG, 99,000 BTU GAS FIRED AISLE PATTERN HEATER WITH INFRARED FOCUSING DEVICE FT
NSN 4520-01-475-8917 is a Heater,infrared,gas, manufactured by Radiant Optics Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-475-8917?
NSN 4520-01-475-8917 has 1 manufacturer part number on file: GAS X3L 099 (Radiant Optics Inc).
What are the specifications of GAS X3L 099?
Key specifications for GAS X3L 099: General Characteristics Item Description: 20.000 FT HIGH, 14.500 FT WIDE, 29.000 FT LONG, 99,000 BTU GAS FIRED AISLE PATTERN HEATER WITH INFRARED FOCUSING DEVICE FT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4520-01-475-8917 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.