NSN 4730-01-239-2093 · NIIN 012392093 · Part number 2403450
Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 43689
Government record, cited
NSN 4730-01-239-2093 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-239-2093. Manufacturer of record part number: 2403450.
4730-01-239-2093 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Elbow,pipe — FSC 4730
Flow Angle: 90.0 DEGREES
Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN
Connection Type: BUTT WELD PIPE ALL ENDS
Leg Length: 14.500 INCHES NOMINAL ALL ENDS IN
Material: COPPER ALLOY OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding
Identification
NSN: 4730-01-239-2093
NIIN: 012392093
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2403450
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Elbow,pipe, cataloged under National Stock Number 4730-01-239-2093, 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 Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Huntington Ingalls Inc Div Newport News Shipbuilding
Related Parts
4730-01-239-2206POSSIBLE MATCH
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4730-01-239-3647POSSIBLE MATCH
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4553627 PIECE 16
4730-01-239-3689POSSIBLE MATCH
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2403211
4730-01-239-8944POSSIBLE MATCH
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4730-01-246-2878POSSIBLE MATCH
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Frequently Asked Questions
What is NSN 4730-01-239-2093?
NSN 4730-01-239-2093 is a Elbow,pipe, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-239-2093?
NSN 4730-01-239-2093 has 2 manufacturer part numbers on file: 2403450 (Huntington Ingalls Inc Div Newport News Shipbuilding), 508-5590030 ITEM F-5 (Naval Sea Systems Command).
What NSN replaces 4730-01-239-2093?
10 possible matches (shared part number, not a government interchangeability claim): 4730-01-239-2206, 4730-01-239-2207, 4730-01-239-2208. Verify interchangeability with system specifications before substitution.
What are the specifications of 2403450?
Key specifications for 2403450: Flow Angle: 90.0 DEGREES; Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Connection Type: BUTT WELD PIPE ALL ENDS; Leg Length: 14.500 INCHES NOMINAL ALL ENDS IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-239-2093 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.