FSC: 4230 — Decontaminating and Impregnating Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
General Description
The Air Vent Assembly, cataloged under National Stock Number 4230-01-172-0208, is classified within Federal Supply Class 4230 (Decontaminating and Impregnating Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4230-01-172-0208
Item Name
Air Vent Assembly
FSC / FSG
4230 / 42 — Decontaminating and Impregnating Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
N
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
26475-100
C/1Advisory reference — outside the item-of-supply concept
Drs Environmental Systems Inc
26475-100
3/9Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 4230 — Decontaminating and Impregnating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4230-00-006-2837
4230-00-006-2837 · Item name not on file
4230-00-014-0410
4230-00-014-0410 · Item name not on file
4230-00-025-3285
4230-00-025-3285 · Item name not on file
4230-00-028-7385
4230-00-028-7385 · Item name not on file
4230-00-028-7391
4230-00-028-7391 · Item name not on file
4230-00-030-3268
4230-00-030-3268 · Item name not on file
4230-00-030-3291
4230-00-030-3291 · Item name not on file
4230-00-034-0802
4230-00-034-0802 · Item name not on file
Frequently Asked Questions
What is NSN 4230-01-172-0208?
NSN 4230-01-172-0208 is a Air Vent Assembly, classified under FSC 4230, Decontaminating and Impregnating Equipment. Status: active.
What are the specifications of 4230-01-172-0208?
Key specifications for 4230-01-172-0208: End Item Identification: DECONTAMINATION SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4230-01-172-0208 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.