NSN 4520-01-308-3625 · NIIN 013083625 · Part number 136-225-6-311
D. W. Boyd Corporation · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0FAL3
Government record, cited
NSN 4520-01-308-3625 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-308-3625. Manufacturer of record part number: 136-225-6-311.
Also searched as4520-01-308-3625 ·
4520013083625 ·
NIIN 013083625 ·
01-308-3625 ·
FSC 4520 Space and Water Heating Equipment · CAGE 0FAL3 · 136-225-6-311
Supplementary Features: DRY TO DRY SYNTHETIC DRY CLEANINGSYSTEM
1 manufacturer part number on file
Manufacturer of record: D. W. Boyd Corporation
Identification
NSN: 4520-01-308-3625
NIIN: 013083625
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 136-225-6-311
Manufacturer: D. W. Boyd Corporation
General Description
The Heater,ventilation,duct Type, cataloged under National Stock Number 4520-01-308-3625, 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 D. W. Boyd Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-308-3625?
NSN 4520-01-308-3625 is a Heater,ventilation,duct Type, manufactured by D. W. Boyd Corporation, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-308-3625?
NSN 4520-01-308-3625 has 1 manufacturer part number on file: 136-225-6-311 (D. W. Boyd Corporation).
What are the specifications of 136-225-6-311?
Key specifications for 136-225-6-311: Supplementary Features: DRY TO DRY SYNTHETIC DRY CLEANINGSYSTEM. 1 specification is documented in the U.S. Government catalog.
Is NSN 4520-01-308-3625 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.