NSN 4410-01-195-8741 — this item is cataloged by the U.S. Government under National Stock Number 4410-01-195-8741. Manufacturer of record part number: 302186-5039.
The Air Control Subasse, cataloged under National Stock Number 4410-01-195-8741, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Diamond Power International, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Air Control Subasse
FSC / FSG
4410 — Industrial Boilers (FSG 44)
Manufacturers
Diamond Power International, Inc. (CAGE 17590)
Technical Specifications
Parameter
Value
NSN
4410-01-195-8741
Primary Part Number
302186-5039
Item Name
Air Control Subasse
FSC / FSG
4410 / 44 — Industrial Boilers
Manufacturer
Diamond Power International, Inc.
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
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-196-7444302354-0119POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Diamond Power International, Inc.
4730-01-196-7473930754-2783POSSIBLE MATCH
ELBOW,PIPE TO TUBE
Possible match (shared part number)Diamond Power International, Inc.
4730-01-196-7477930711-2783POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)Diamond Power International, Inc.
4820-01-196-7576301511-0111POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Diamond Power International, Inc.
4730-01-197-7723930736-8200POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)Diamond Power International, Inc.
3020-01-197-7740302144-0114POSSIBLE MATCH
GEAR,DRIVE MOTION
Possible match (shared part number)Diamond Power International, Inc.
NSN 4410-01-195-8741 is a Air Control Subasse, manufactured by Diamond Power International, Inc., classified under FSC 4410, Industrial Boilers. Status: active.
What part numbers are listed for NSN 4410-01-195-8741?
NSN 4410-01-195-8741 has 2 manufacturer part numbers on file: 302186-5039 (Diamond Power International, Inc.), 312862-1046 PIECE 47 (Diamond Power International, Inc.).
What NSN replaces 4410-01-195-8741?
6 possible matches (shared part number, not a government interchangeability claim): 4820-01-196-7444, 4730-01-196-7473, 4730-01-196-7477. Verify interchangeability with system specifications before substitution.
Is NSN 4410-01-195-8741 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.