NSN 4730-01-247-2166 · NIIN 012472166 · Part number EC255D8
Transdigm Inc Div Adelwiggins Group · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 79326
Government record, cited
NSN 4730-01-247-2166 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-247-2166. Manufacturer of record part number: EC255D8.
Also searched as4730-01-247-2166 ·
4730012472166 ·
NIIN 012472166 ·
01-247-2166 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 79326 · EC255D8 · 3001-398
4730-01-247-2166 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Half,quick Disconnect — FSC 4730
Connection Style: FLARED ALL ENDS
Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS
Style Designator: MALE COUPLING HALF
Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE BODY
Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN
Leg Length: 0.642 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Identification
NSN: 4730-01-247-2166
NIIN: 012472166
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: EC255D8
Manufacturer: Transdigm Inc Div Adelwiggins Group
General Description
The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-247-2166, 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 Transdigm Inc Div Adelwiggins Group. Government technical data includes 15 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. Current acquisition status: Active.
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 4730-01-247-2166?
NSN 4730-01-247-2166 is a Coupling Half,quick Disconnect, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-247-2166?
NSN 4730-01-247-2166 has 2 manufacturer part numbers on file: 3001-398 (Raytheon Company Div Rmd Strategic), EC255D8 (Transdigm Inc Div Adelwiggins Group).
What are the specifications of EC255D8?
Key specifications for EC255D8: Connection Style: FLARED ALL ENDS; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Style Designator: MALE COUPLING HALF. 15 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-247-2166 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.