NSN 4730-01-628-9490 · NIIN 016289490 · Part number 4953103-3
Rtx Corporation Div Pratt & Whitney · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 55820
Government record, cited
NSN 4730-01-628-9490 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-628-9490. Manufacturer of record part number: 4953103-3.
Also searched as4730-01-628-9490 ·
4730016289490 ·
NIIN 016289490 ·
01-628-9490 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 55820 · 4953103-3
4730-01-628-9490 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter Assembly,valve — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Div Pratt & Whitney
Identification
NSN: 4730-01-628-9490
NIIN: 016289490
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 4953103-3
Manufacturer: Rtx Corporation Div Pratt & Whitney
General Description
The Adapter Assembly,valve, cataloged under National Stock Number 4730-01-628-9490, 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 Rtx Corporation Div Pratt & Whitney. The record lists 1 manufacturer part number 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 4730-01-628-9490?
NSN 4730-01-628-9490 is a Adapter Assembly,valve, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-628-9490?
NSN 4730-01-628-9490 has 1 manufacturer part number on file: 4953103-3 (Rtx Corporation Div Pratt & Whitney).
What are the specifications of 4953103-3?
Key specifications for 4953103-3: Overall Height: 4.916 INCHES MINIMUM AND 4.936 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: ASSY-ADAPTER,LOWER,AFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-628-9490 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.