The Strainer Element,sediment, cataloged under National Stock Number 4730-01-233-4901, 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 Oil Filter Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-233-4901 |
| Primary Part Number | M400 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oil Filter Co Inc |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Mesh Size | 100.0 |
| Wire Diameter | 0.006 INCHES NOMINAL IN |
| 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 |
|---|---|
| M400 PRIMARY | Oil Filter Co Inc (USA) |
| 311874,074 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 311874 LINE 74 | 5/9 Secondary reference Lake Shore Systems, Inc. |
NSN 4730-01-233-4901 is a Strainer Element,sediment, manufactured by Oil Filter Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-233-4901 has 2 manufacturer part numbers on file: M400 (Oil Filter Co Inc), 311874,074 (Lake Shore Systems, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-365-7925, 5895-01-608-1485. Verify interchangeability with system specifications before substitution.
Key specifications for M400: Filtering Media Design: MESH; Mesh Size: 100.0; Wire Diameter: 0.006 INCHES NOMINAL IN. 3 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.