NSN 4730-00-090-0650 · NIIN 000900650 · Part number A815-4
Swagelok Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3T9T9
Government record, cited
NSN 4730-00-090-0650 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-090-0650. Manufacturer of record part number: A815-4.
Also searched as4730-00-090-0650 ·
4730000900650 ·
NIIN 000900650 ·
00-090-0650 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3T9T9 · A815-4
Nearby stock numbers← 4730-00-090-0547
·
4730-00-090-0765 Adapter, Straight, Tube to Boss →
4730-00-090-0650 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Insert,tube Fitting — FSC 4730
Style Designator: SERRATED
Sleeve Outside Diameter: 0.250 INCHES NOMINAL IN
Tube Inside Diameter for Which Designed: 0.250 INCHES NOMINAL IN
Casehardening Indicator: NOT CASEHARDENED
Material: ALUMINUM ALLOY
Flange Outside Diameter: 0.500 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 4730-00-090-0650
NIIN: 000900650
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: A815-4
Manufacturer: Swagelok Co
General Description
The Insert,tube Fitting, cataloged under National Stock Number 4730-00-090-0650, 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 Swagelok Co. Government technical data includes 6 specifications, 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-00-090-0650 is a Insert,tube Fitting, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-090-0650?
NSN 4730-00-090-0650 has 1 manufacturer part number on file: A815-4 (Swagelok Co).
What NSN replaces 4730-00-090-0650?
3 possible matches (shared part number, not a government interchangeability claim): 2030-00-113-9473, 5977-00-839-1912, 4240-01-588-5518. Verify interchangeability with system specifications before substitution.
What are the specifications of A815-4?
Key specifications for A815-4: Style Designator: SERRATED; Sleeve Outside Diameter: 0.250 INCHES NOMINAL IN; Tube Inside Diameter for Which Designed: 0.250 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-090-0650 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.