NSN 4520-00-359-9524 · NIIN 003599524 · Part number 739005101
L & L Boiler Maintenance Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0ATF2
Government record, cited
NSN 4520-00-359-9524 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-359-9524. Manufacturer of record part number: 739005101.
Also searched as4520-00-359-9524 ·
4520003599524 ·
NIIN 003599524 ·
00-359-9524 ·
FSC 4520 Space and Water Heating Equipment · CAGE 0ATF2 · 739005101 · 1473-36-7
Nearby stock numbers← 4520-00-359-9522 Housing
·
4520-00-359-9591 Shutter, Air Machine, Water Heater →
Features
Housing — FSC 4520
2 manufacturer part numbers on file
Manufacturer of record: L & L Boiler Maintenance Inc
Identification
NSN: 4520-00-359-9524
NIIN: 003599524
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 739005101
Manufacturer: L & L Boiler Maintenance Inc
General Description
The Housing, cataloged under National Stock Number 4520-00-359-9524, 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 L & L Boiler Maintenance Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Housing
FSC / FSG
4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers
L & L Boiler Maintenance Inc (CAGE 0ATF2); Ametek Inc Heat Transfer Div (CAGE 60883)
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 4520-00-359-9524?
NSN 4520-00-359-9524 is a Housing, manufactured by L & L Boiler Maintenance Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-00-359-9524?
NSN 4520-00-359-9524 has 2 manufacturer part numbers on file: 739005101 (L & L Boiler Maintenance Inc), 1473-36-7 (Ametek Inc Heat Transfer Div).
Is NSN 4520-00-359-9524 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.