NSN 4730-01-325-8532 · NIIN 013258532 · Part number 2621-228-01 PIECE 216G
Derbyshire Machine & Tool Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 71905
Government record, cited
NSN 4730-01-325-8532 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-325-8532. Manufacturer of record part number: 2621-228-01 PIECE 216G.
Also searched as4730-01-325-8532 ·
4730013258532 ·
NIIN 013258532 ·
01-325-8532 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 71905 · 2621-228-01 PIECE 216G · 2621-228-01
4730-01-325-8532 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe — FSC 4730
Nominal Pipe Size for Which Designed: 4.000 INCHES IN
Style Designator: SQUARE, ONE BOLT HOLE CIRCLE
Bolt Hole Quantity: 4
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Derbyshire Machine & Tool Co
Identification
NSN: 4730-01-325-8532
NIIN: 013258532
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2621-228-01 PIECE 216G
Manufacturer: Derbyshire Machine & Tool Co
General Description
The Flange,pipe, cataloged under National Stock Number 4730-01-325-8532, 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 Derbyshire Machine & Tool Co. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-325-8532 is a Flange,pipe, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-325-8532?
NSN 4730-01-325-8532 has 1 manufacturer part number on file: 2621-228-01 PIECE 216G (Derbyshire Machine & Tool Co).
What NSN replaces 4730-01-325-8532?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-325-9053, 4730-01-325-9054, 4730-01-326-0842. Verify interchangeability with system specifications before substitution.
What are the specifications of 2621-228-01 PIECE 216G?
Key specifications for 2621-228-01 PIECE 216G: Nominal Pipe Size for Which Designed: 4.000 INCHES IN; Style Designator: SQUARE, ONE BOLT HOLE CIRCLE; Bolt Hole Quantity: 4; Material: COPPER ALLOY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-325-8532 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.