NSN 4730-01-243-9751 · NIIN 012439751 · Part number A51P20523-17
Northrop Grumman Systems Corporation · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 79RG9
Government record, cited
NSN 4730-01-243-9751 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-243-9751. Manufacturer of record part number: A51P20523-17.
Also searched as4730-01-243-9751 ·
4730012439751 ·
NIIN 012439751 ·
01-243-9751 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 79RG9 · A51P20523-17
4730-01-243-9751 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 4730-01-243-9751
NIIN: 012439751
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: A51P20523-17
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Flange,pipe, cataloged under National Stock Number 4730-01-243-9751, 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 Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems
A51P20523-17
5/9Secondary reference
Northrop Grumman Systems Corporation
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 4730-01-243-9751?
NSN 4730-01-243-9751 is a Flange,pipe, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-243-9751?
NSN 4730-01-243-9751 has 1 manufacturer part number on file: A51P20523-17 (Northrop Grumman Systems Corporation).
What are the specifications of A51P20523-17?
Key specifications for A51P20523-17: End Item Identification: F-14A TOMCAT AIRCRAFT A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-243-9751 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.