NSN 4730-01-185-2137 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-185-2137. Manufacturer of record part number: 16566.
Also searched as4730-01-185-2137 ·
4730011852137 ·
NIIN 011852137 ·
01-185-2137 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0Y7K2 · 16566 · 16566-34
4730-01-185-2137 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Strainer Element,sediment — FSC 4730
Style Designator: CYLINDRICAL
1 manufacturer part number on file
Manufacturer of record: Caltam, Inc
Identification
NSN: 4730-01-185-2137
NIIN: 011852137
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 16566
Manufacturer: Caltam, Inc
General Description
The Strainer Element,sediment, cataloged under National Stock Number 4730-01-185-2137, 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 Caltam, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-185-2137 is a Strainer Element,sediment, manufactured by Caltam, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-185-2137?
NSN 4730-01-185-2137 has 1 manufacturer part number on file: 16566 (Caltam, Inc).
What NSN replaces 4730-01-185-2137?
5 possible matches (shared part number, not a government interchangeability claim): 3120-01-221-3178, 5910-01-381-7925, 5905-01-396-9289. Verify interchangeability with system specifications before substitution.
What are the specifications of 16566?
Key specifications for 16566: Style Designator: CYLINDRICAL. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-185-2137 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.