The Strainer Element,sediment, cataloged under National Stock Number 4730-01-337-4554, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-337-4554 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 8.130 INCHES NOMINAL IN |
| First End Flange Thickness | 0.630 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| End Connection Type | FLANGED FIRST END |
| Perforation Quantity | 32.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTMB127 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| Element Outside Diameter | 3.500 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 400 |
| Perforation Diameter | 0.125 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 |
| Reference | Meaning |
|---|---|
| 803-841499-13 AY91 | 5/2 Secondary reference U.S. Government activity |
| 841499 | D/9 Drawing number reference only U.S. Government activity |
| 841499-K-PC-13 3IN | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-337-4554 is a Strainer Element,sediment, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-337-4554: Filtering Media Design: PERFORATED; Length: 8.130 INCHES NOMINAL IN; First End Flange Thickness: 0.630 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; End Connection Type: FLANGED FIRST END. 10 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.