The Strainer Element,sediment, cataloged under National Stock Number 4730-01-478-3766, 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 Chemfree Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-478-3766 |
| Primary Part Number | FL-5 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Chemfree Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| FL-5 PRIMARY | Chemfree Corporation (USA) |
NSN 4730-01-478-3766 is a Strainer Element,sediment, manufactured by Chemfree Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-478-3766 has 1 manufacturer part number on file: FL-5 (Chemfree Corporation).
1 possible match (shared part number, not a government interchangeability claim): 7510-01-650-5694. Verify interchangeability with system specifications before substitution.
Key specifications for FL-5: Special Features: PREMIUM MICROBIAL IMPREGNATED MAT WITH TWICE THE MICROBES MUST BE REPLACED MONTHLY INTRODUCES MICROBES INTO THE SYSTEM AND FILTERS OUR PARTICULATE LARGER THAN 50 MICRON. 0 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.