NSN 4730-01-186-9622 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-186-9622. Manufacturer of record part number: E-2104 PIECE 81 ASSEMBLY EA.
Also searched as4730-01-186-9622 ·
4730011869622 ·
NIIN 011869622 ·
01-186-9622 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53154 · E-2104 PIECE 81 ASSEMBLY EA · E-2104 · 045-0351-17
Nearby stock numbers← 4730-01-186-9621 Tailpiece, Union
·
4730-01-186-9623 Tailpiece, Union →
4730-01-186-9622 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tailpiece,union — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Portland Valve Llc
Identification
NSN: 4730-01-186-9622
NIIN: 011869622
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: E-2104 PIECE 81 ASSEMBLY EA
Manufacturer: Portland Valve Llc
General Description
The Tailpiece,union, cataloged under National Stock Number 4730-01-186-9622, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Portland Valve 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-186-9622 is a Tailpiece,union, manufactured by Portland Valve Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-186-9622?
NSN 4730-01-186-9622 has 2 manufacturer part numbers on file: E-2104 PIECE 81 ASSEMBLY EA (Portland Valve Llc), 045-0351-17 (Portland Valve Llc).
What NSN replaces 4730-01-186-9622?
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-186-9623, 4730-01-186-9624, 4730-01-189-4796. Verify interchangeability with system specifications before substitution.
Is NSN 4730-01-186-9622 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.