NSN 4520-01-693-1004 · NIIN 016931004 · Part number 13670519-50
Raytheon Company Div Corp · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 49956
Government record, cited
NSN 4520-01-693-1004 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-693-1004. Manufacturer of record part number: 13670519-50.
Also searched as4520-01-693-1004 ·
4520016931004 ·
NIIN 016931004 ·
01-693-1004 ·
FSC 4520 Space and Water Heating Equipment · CAGE 49956 · 13670519-50 · 13670519
Nearby stock numbers← 4520-01-692-8513 Tee, Air Conditioning-Heating
·
4520-01-693-3606 Heating Element, Electrical, Nonim →
Features
Pipe,air Conditioning-Heating — FSC 4520
1 manufacturer part number on file
Manufacturer of record: Raytheon Company Div Corp
Identification
NSN: 4520-01-693-1004
NIIN: 016931004
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 13670519-50
Manufacturer: Raytheon Company Div Corp
General Description
The Pipe,air Conditioning-Heating, cataloged under National Stock Number 4520-01-693-1004, 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 Raytheon Company Div Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 4520-01-693-1004?
NSN 4520-01-693-1004 is a Pipe,air Conditioning-Heating, manufactured by Raytheon Company Div Corp, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-693-1004?
NSN 4520-01-693-1004 has 1 manufacturer part number on file: 13670519-50 (Raytheon Company Div Corp).
Is NSN 4520-01-693-1004 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 4520-01-693-1004?
NSN 4520-01-693-1004 has DEMIL Code Q. 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.