NSN 4520-01-522-1357 · NIIN 015221357 · Part number 8HB952
Oshkosh Defense Llc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 75Q65
Government record, cited
NSN 4520-01-522-1357 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-522-1357. Manufacturer of record part number: 8HB952.
Also searched as4520-01-522-1357 ·
4520015221357 ·
NIIN 015221357 ·
01-522-1357 ·
FSC 4520 Space and Water Heating Equipment · CAGE 75Q65 · 8HB952 · 072512781
The Damper Assembly,heater, cataloged under National Stock Number 4520-01-522-1357, 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 Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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 4520-01-522-1357?
NSN 4520-01-522-1357 is a Damper Assembly,heater, manufactured by Oshkosh Defense Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-522-1357?
NSN 4520-01-522-1357 has 2 manufacturer part numbers on file: 072512781 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern), 8HB952 (Oshkosh Defense Llc).
What are the specifications of 8HB952?
Key specifications for 8HB952: Part Name Assigned by Controlling Agency: DAMPER ASSEMBLY,HEATER; End Item Identification: 2320-01-465-2174 AND ALL VARIANTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-522-1357 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.