NSN 4730-00-430-0671 · NIIN 004300671 · Part number 54-287
Dresser Industries Inc Leroi Div · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 35301
Government record, cited
NSN 4730-00-430-0671 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-430-0671. Manufacturer of record part number: 54-287.
Also searched as4730-00-430-0671 ·
4730004300671 ·
NIIN 004300671 ·
00-430-0671 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 35301 · 54-287
4730-00-430-0671 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe — FSC 4730
Flange Diameter: 3.000 INCHES NOMINAL IN
Face Seating Surface Condition: UNFINISHED
Nominal Pipe Size for Which Designed: 0.438 INCHES IN
Flange Section Style: PLAIN FACE, LONG NECK
Style Designator: ROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter: 0.375 INCHES NOMINAL IN
Neck Height: 0.438 INCHES NOMINAL IN
Identification
NSN: 4730-00-430-0671
NIIN: 004300671
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 54-287
Manufacturer: Dresser Industries Inc Leroi Div
General Description
The Flange,pipe, cataloged under National Stock Number 4730-00-430-0671, 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 Dresser Industries Inc Leroi Div. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-00-430-0671 is a Flange,pipe, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-430-0671?
NSN 4730-00-430-0671 has 1 manufacturer part number on file: 54-287 (Dresser Industries Inc Leroi Div).
What NSN replaces 4730-00-430-0671?
8 possible matches (shared part number, not a government interchangeability claim): 6680-01-081-7795, 4730-01-275-2464, 4320-01-282-8523. Verify interchangeability with system specifications before substitution.
What are the specifications of 54-287?
Key specifications for 54-287: Flange Diameter: 3.000 INCHES NOMINAL IN; Face Seating Surface Condition: UNFINISHED; Nominal Pipe Size for Which Designed: 0.438 INCHES IN; Flange Section Style: PLAIN FACE, LONG NECK. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-430-0671 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.