NSN 4730-01-417-6722 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-417-6722. Manufacturer of record part number: 21317-1018-17.
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-417-6722, 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 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-417-6722 is a Restrictor,fluid Flow, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-417-6722?
NSN 4730-01-417-6722 has 1 manufacturer part number on file: 21317-1018-17 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).
What NSN replaces 4730-01-417-6722?
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-417-6734, 4730-01-417-6737, 3040-01-418-0057. Verify interchangeability with system specifications before substitution.
What are the specifications of 21317-1018-17?
Key specifications for 21317-1018-17: End Item Identification: SEAWOLF CLASS SSN, VALVE,DIRECTIONAL.; Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-417-6722 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.