The Strainer Element,sediment, cataloged under National Stock Number 4730-00-499-4030, 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 Cooper Machinery Services Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-499-4030 |
| Primary Part Number | B-3460 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cooper Machinery Services Llc |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 8.250 INCHES NOMINAL IN |
| First End Flange Thickness | 0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| End Connection Type | FLANGED FIRST END |
| Style Designator | CYLINDRICAL |
| Second End Flange Thickness | 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Element Outside Diameter | 2.562 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 |
|---|---|
| B-3460 PRIMARY | Cooper Machinery Services Llc (USA) |
| 3247839 PRIMARY | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3247839 | 5/9 Secondary reference Arvinmeritor Inc |
| 2776300 | 3/2 Design control — primary reference U.S. Government activity |
| N21175PC2 | 5/9 Secondary reference Arvinmeritor Inc |
| 3247839 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 27763 | 5/9 Secondary reference Arvinmeritor Inc |
NSN 4730-00-499-4030 is a Strainer Element,sediment, manufactured by Cooper Machinery Services Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-499-4030 has 2 manufacturer part numbers on file: B-3460 (Cooper Machinery Services Llc), 3247839 (Hatch & Kirk, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3510-01-010-5924, 5995-01-154-3904. Verify interchangeability with system specifications before substitution.
Key specifications for B-3460: Filtering Media Design: MESH; Length: 8.250 INCHES NOMINAL IN; First End Flange Thickness: 0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; End Connection Type: FLANGED FIRST END. 7 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.