The Strainer,sediment, cataloged under National Stock Number 4730-01-455-3935, 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 Clayton Manufacturing Company. Government technical data includes 4 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. 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 | 4730-01-455-3935 |
| Primary Part Number | 17144 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Clayton Manufacturing Company |
| Status | ACTIVE |
| Style Designator | Y STRAINER W/THREADED COVER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.250 INCHES IN |
| Thread Series Designator | NPT |
| 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 |
|---|---|
| 17144 PRIMARY | Clayton Manufacturing Company (USA) |
NSN 4730-01-455-3935 is a Strainer,sediment, manufactured by Clayton Manufacturing Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-455-3935 has 1 manufacturer part number on file: 17144 (Clayton Manufacturing Company).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-589-0215. Verify interchangeability with system specifications before substitution.
Key specifications for 17144: Style Designator: Y STRAINER W/THREADED COVER; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.250 INCHES IN; Thread Series Designator: NPT. 4 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.