NSN 4520-01-579-7895 · NIIN 015797895 · Part number 3356808-5
Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0A4U3
Government record, cited
NSN 4520-01-579-7895 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-579-7895. Manufacturer of record part number: 3356808-5.
Also searched as4520-01-579-7895 ·
4520015797895 ·
NIIN 015797895 ·
01-579-7895 ·
FSC 4520 Space and Water Heating Equipment · CAGE 0A4U3 · 3356808-5
Nearby stock numbers← 4520-01-579-2596 Adapter, Air Conditioning-Heating
·
4520-01-579-9647 Heating Element, Electrical, Immer →
Features
Register,air — FSC 4520
Shape: ROUND
Frame Type: FLAT
Frame Removability: REMOVABLE
Deflector Blade Operating Method: CONTROL BAR
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company
Identification
NSN: 4520-01-579-7895
NIIN: 015797895
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 3356808-5
Manufacturer: Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company
General Description
The Register,air, cataloged under National Stock Number 4520-01-579-7895, 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 Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company. Government technical data includes 5 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-579-7895
Primary Part Number
3356808-5
Item Name
Register,air
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company
Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company (USA)
No interchangeability data on file.
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 4520-01-579-7895?
NSN 4520-01-579-7895 is a Register,air, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-579-7895?
NSN 4520-01-579-7895 has 1 manufacturer part number on file: 3356808-5 (Lockheed Martin Corporation Dba Lockheed Martin Aeronautics Company).
What are the specifications of 3356808-5?
Key specifications for 3356808-5: Shape: ROUND; Frame Type: FLAT; Special Features: 321 STAINLESS STEEL, ANNEALED; U/O 382U-18B RADIAL DIFFUSER-VERT. STAB ASSY; Frame Removability: REMOVABLE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-579-7895 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.
What is the DEMIL code for NSN 4520-01-579-7895?
NSN 4520-01-579-7895 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.