The Strainer,sediment, cataloged under National Stock Number 4730-01-571-6356, 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 Shurflo Div of Carr-Griff Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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 | 4730-01-571-6356 |
| Primary Part Number | 253-220-01 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Shurflo Div of Carr-Griff Inc |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| First Intake Nominal Thread Size | 0.750 INCHES IN |
| First Intake Thread Series Designator | NPT |
| Body Outside Diameter | 3.600 INCHES NOMINAL IN |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 5.400 INCHES NOMINAL IN |
| Mesh Size | 50.0 |
| First Intake Connection Type | THREADED INTERNAL PIPE SIDE NEAR TOP |
| Material | PLASTIC POLYAMIDE NYLON BODY |
| Material | STEEL COMP 304 SCREENING |
| Second Intake Connection Relationship to First Intake Connection | IDENTICAL |
| 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 |
|---|---|
| HSA003696 | Nqea Marine Safety Pty Ltd (AUS) |
| 3543-008/R | Sharplift Marine & Industrial (AUS) |
| 253-220-01 PRIMARY | Shurflo Div of Carr-Griff Inc (USA) |
NSN 4730-01-571-6356 is a Strainer,sediment, manufactured by Shurflo Div of Carr-Griff Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-571-6356 has 3 manufacturer part numbers on file: HSA003696 (Nqea Marine Safety Pty Ltd), 3543-008/R (Sharplift Marine & Industrial), 253-220-01 (Shurflo Div of Carr-Griff Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-631-8555. Verify interchangeability with system specifications before substitution.
Key specifications for 253-220-01: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; First Intake Nominal Thread Size: 0.750 INCHES IN; First Intake Thread Series Designator: NPT; Body Outside Diameter: 3.600 INCHES NOMINAL IN. 11 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.