NSN 4820-01-495-7186 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-495-7186. Manufacturer of record part number: AA67049-6K.
Manufacturer of record: Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply
Identification
NSN: 4820-01-495-7186
NIIN: 014957186
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AA67049-6K
Manufacturer: Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply
General Description
The Valve,plug, cataloged under National Stock Number 4820-01-495-7186, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Valve,plug
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Naval Undersea Warfare Ctr (CAGE 50225); Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (CAGE 06581)
Technical Specifications
Parameter
Value
NSN
4820-01-495-7186
Primary Part Number
AA67049-6K
Item Name
Valve,plug
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply
Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA)
Reference documents
Reference
Meaning
7339180
D/9Drawing number reference only
Naval Sea Systems Command
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-495-7186?
NSN 4820-01-495-7186 is a Valve,plug, manufactured by Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-495-7186?
NSN 4820-01-495-7186 has 2 manufacturer part numbers on file: 7339180 (Naval Undersea Warfare Ctr), AA67049-6K (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply).
Is NSN 4820-01-495-7186 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.