The Strainer Element,sediment, cataloged under National Stock Number 4730-01-522-0996, 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 Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-522-0996 |
| Primary Part Number | 801-6640828-146 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| End Connection Type | PLAIN ALL ENDS |
| Perforation Quantity | 132.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Element Outside Diameter | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY |
| Perforation Diameter | 0.062 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 |
|---|---|
| 801-6640828-146 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6640828 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2633-713-01-146 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-522-0996 is a Strainer Element,sediment, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-522-0996 has 1 manufacturer part number on file: 801-6640828-146 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-522-7750, 4730-01-522-7798, 4730-01-719-3892. Verify interchangeability with system specifications before substitution.
Key specifications for 801-6640828-146: Filtering Media Design: PERFORATED; Length: 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; End Connection Type: PLAIN ALL ENDS; Perforation Quantity: 132.0 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.