The Strainer Element,sediment, cataloged under National Stock Number 4730-01-214-1618, 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 Eaton Aerospace Llc. Government technical data includes 5 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-214-1618 |
| Primary Part Number | 90523 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Aerospace Llc |
| Status | ACTIVE |
| Length | 2.090 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR W/ OR W/O MTG HOLES (INCL SQUARE)(BASICALLY FLAT) |
| Material Document and Classification | AMS5510 ASSN STD SINGLE MATERIAL RESPONSE |
| Width | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 90523 PRIMARY | Eaton Aerospace Llc (USA) |
NSN 4730-01-214-1618 is a Strainer Element,sediment, manufactured by Eaton Aerospace Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-214-1618 has 1 manufacturer part number on file: 90523 (Eaton Aerospace Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4920-01-297-9753, 6525-01-470-5948. Verify interchangeability with system specifications before substitution.
Key specifications for 90523: Length: 2.090 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN; Style Designator: RECTANGULAR W/ OR W/O MTG HOLES (INCL SQUARE)(BASICALLY FLAT); Material Document and Classification: AMS5510 ASSN STD SINGLE MATERIAL RESPONSE; Special Features: SCREEN MATL:304L RIGMESH SINTERED WOVEN WIRE,200 MICRON FILTRATION; FILTERING MEDIA DESIGN: WOVEN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.