NSN 4730-01-677-9021 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-677-9021. Manufacturer of record part number: AL4006310.
Also searched as4730-01-677-9021 ·
4730016779021 ·
NIIN 016779021 ·
01-677-9021 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1RZR5 · AL4006310 · 31954000
4730-01-677-9021 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Tube — FSC 4730
Nominal Pipe Size Accommodated: 0.25 INCHES FIRST END IN
Connection Style: PLAIN (TUBE) SECOND END
Connection Style: PLAIN (PIPE) FIRST END
Connection Type: UNTHREADED INTERNAL TUBE SECOND END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Style Designator: GROOVED AND THREADED EXTERNAL
Nominal Outside Diameter Tube Accommodated: 0.25 INCHES SECOND END IN
Identification
NSN: 4730-01-677-9021
NIIN: 016779021
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AL4006310
Manufacturer: Flyer Defense, Llc
General Description
The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-677-9021, 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 Flyer Defense, Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
General Dynamics Ordnance and Tactical Systems, Inc. (USA)
Reference documents
Reference
Meaning
31954000
3/9Design control — primary reference
Air Ride Technologies, Inc Dba Air Ride Technologies
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-677-9021?
NSN 4730-01-677-9021 is a Adapter,straight,pipe to Tube, manufactured by Flyer Defense, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-677-9021?
NSN 4730-01-677-9021 has 2 manufacturer part numbers on file: AL4006310 (Flyer Defense, Llc), AL4006310 (General Dynamics Ordnance and Tactical Systems, Inc.).
What are the specifications of AL4006310?
Key specifications for AL4006310: Nominal Pipe Size Accommodated: 0.25 INCHES FIRST END IN; Connection Style: PLAIN (TUBE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Connection Type: UNTHREADED INTERNAL TUBE SECOND END. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-677-9021 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.