The Strainer,sediment, cataloged under National Stock Number 4730-00-245-3579, 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 Kraissl Co Inc the. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-245-3579 |
| Primary Part Number | 72-6-1/32 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kraissl Co Inc the |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Body Width | 5.000 INCHES NOMINAL IN |
| Body Height | 9.375 INCHES NOMINAL IN |
| Perforation Quantity | 65.0 PER SQUARE INCH |
| Body Length | 5.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY SCREENING |
| Perforation Diameter | 0.033 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 |
|---|---|
| S15-3-6 | Todd Combustion Inc (USA) |
| 72-6-1/32 PRIMARY | Kraissl Co Inc the (USA) |
| 50205-208 PRIMARY | Todd Combustion Inc (USA) |
| Reference | Meaning |
|---|---|
| AS12S5103-4ALT3PC75 | 3/2 Design control — primary reference U.S. Government activity |
| AS12S5103-3ALT3PC75 | 3/2 Design control — primary reference U.S. Government activity |
| 72-6 | 5/9 Secondary reference Numberall Stamp & Tool Co., Inc. |
| 72-6 | C/1 Advisory reference — outside the item-of-supply concept Kraissl Co Inc the |
| 50205-208 | 5/9 Secondary reference Vigor Shipyards, Llc Div Vigor Shipyards, Inc. |
NSN 4730-00-245-3579 is a Strainer,sediment, manufactured by Kraissl Co Inc the, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-245-3579 has 3 manufacturer part numbers on file: S15-3-6 (Todd Combustion Inc), 72-6-1/32 (Kraissl Co Inc the), 50205-208 (Todd Combustion Inc).
1 possible match (shared part number, not a government interchangeability claim): 5305-00-477-0386. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6-1/32: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; Body Width: 5.000 INCHES NOMINAL IN; Body Height: 9.375 INCHES NOMINAL IN; Perforation Quantity: 65.0 PER SQUARE INCH. 8 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.