NSN 4730-01-431-5631 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-431-5631. Manufacturer of record part number: CA63AA251.
Also searched as4730-01-431-5631 ·
4730014315631 ·
NIIN 014315631 ·
01-431-5631 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 10855 · CA63AA251 · 19XB0452-330J57014 ITEM128
4730-01-431-5631 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Plug,pipe — FSC 4730
Nominal Pipe Size for Which Designed: 1.000 INCHES IN
Thread Direction: RIGHT-HAND EXTERNAL
Nominal Thread Size: 1.000 INCHES EXTERNAL IN
Thread Series Designator: NPT EXTERNAL
2 manufacturer part numbers on file
Manufacturer of record: Carrier Corp
Identification
NSN: 4730-01-431-5631
NIIN: 014315631
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: CA63AA251
Manufacturer: Carrier Corp
General Description
The Plug,pipe, cataloged under National Stock Number 4730-01-431-5631, 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 Carrier Corp. Government technical data includes 4 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 4730-01-431-5631?
NSN 4730-01-431-5631 is a Plug,pipe, manufactured by Carrier Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-431-5631?
NSN 4730-01-431-5631 has 2 manufacturer part numbers on file: CA63AA251 (Carrier Corp), 19XB0452-330J57014 ITEM128 (Carrier Corp).
What are the specifications of CA63AA251?
Key specifications for CA63AA251: Nominal Pipe Size for Which Designed: 1.000 INCHES IN; Thread Direction: RIGHT-HAND EXTERNAL; Nominal Thread Size: 1.000 INCHES EXTERNAL IN; End Item Identification: CARRIER TRANSICOLD CO, POSITIVE PRESSURE STORAGE SYSTEM; STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-431-5631 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.