NSN 1650-00-620-9837 · NIIN 006209837 · Part number 2658-3
Tactair Fluid Controls Inc · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 70236
Government record, cited
NSN 1650-00-620-9837 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-620-9837. Manufacturer of record part number: 2658-3.
Also searched as1650-00-620-9837 ·
1650006209837 ·
NIIN 006209837 ·
00-620-9837 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 70236 · 2658-3 · 945922C1
Manufacturer of record: Tactair Fluid Controls Inc
Identification
NSN: 1650-00-620-9837
NIIN: 006209837
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 2658-3
Manufacturer: Tactair Fluid Controls Inc
General Description
The Cap,valve, cataloged under National Stock Number 1650-00-620-9837, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Tactair Fluid Controls 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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
Cap,valve
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
NSN 1650-00-620-9837 is a Cap,valve, manufactured by Tactair Fluid Controls Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-620-9837?
NSN 1650-00-620-9837 has 2 manufacturer part numbers on file: 2658-3 (Tactair Fluid Controls Inc), 945922C1 (Rtx Corporation Div Pratt & Whitney).
What NSN replaces 1650-00-620-9837?
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-298-6851, 5310-01-470-6531. Verify interchangeability with system specifications before substitution.
Is NSN 1650-00-620-9837 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 1650-00-620-9837?
NSN 1650-00-620-9837 has DEMIL Code B. 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.