The Strainer Element,sediment, cataloged under National Stock Number 4730-01-122-1012, 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 Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-122-1012 |
| Primary Part Number | N-638 PIECE 10 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 22.625 INCHES NOMINAL IN |
| End Connection Type | PLAIN SECOND END |
| End Connection Type | FLANGED FIRST END |
| Perforation Quantity | 8.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Element Outside Diameter | 9.000 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Perforation Diameter | 0.250 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 |
|---|---|
| N-631-10 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N-638 PIECE 10 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| N-631 | D/9 Drawing number reference only Leslie Controls, Inc. Dba Leslie Controls Inc |
| 9967-4147 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-122-1012 is a Strainer Element,sediment, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-122-1012 has 2 manufacturer part numbers on file: N-631-10 (Leslie Controls, Inc. Dba Leslie Controls Inc), N-638 PIECE 10 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for N-638 PIECE 10: Filtering Media Design: PERFORATED; Length: 22.625 INCHES NOMINAL IN; End Connection Type: PLAIN SECOND END; End Connection Type: FLANGED FIRST END. 9 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.