NSN 4730-01-444-5077 · NIIN 014445077 · Part number DAA7221A146-001
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1W025
Government record, cited
NSN 4730-01-444-5077 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-444-5077. Manufacturer of record part number: DAA7221A146-001.
Also searched as4730-01-444-5077 ·
4730014445077 ·
NIIN 014445077 ·
01-444-5077 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1W025 · DAA7221A146-001 · DAA7221A146
4730-01-444-5077 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Half,quick Disconnect — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
Identification
NSN: 4730-01-444-5077
NIIN: 014445077
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: DAA7221A146-001
Manufacturer: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
General Description
The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-444-5077, 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 Corp Dba Northrop Grumman Computing Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA)
Reference documents
Reference
Meaning
DAA7221A146
D/9Drawing number reference only
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
Related Parts
4730-01-449-4627POSSIBLE MATCH
ADAPTER ASSEMBLY,MANIFOLD
DAA7221A146-003
4710-01-449-4628POSSIBLE MATCH
TUBE ASSEMBLY,METAL
DAA7221A146-005
4730-01-449-7474POSSIBLE MATCH
ADAPTER,MANIFOLD
DAA7221A146-007
Frequently Asked Questions
What is NSN 4730-01-444-5077?
NSN 4730-01-444-5077 is a Coupling Half,quick Disconnect, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-444-5077?
NSN 4730-01-444-5077 has 1 manufacturer part number on file: DAA7221A146-001 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
What NSN replaces 4730-01-444-5077?
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-449-4627, 4710-01-449-4628, 4730-01-449-7474. Verify interchangeability with system specifications before substitution.
What are the specifications of DAA7221A146-001?
Key specifications for DAA7221A146-001: End Item Identification: 4920-01-347-1666. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-444-5077 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.