The Strainer,sediment, cataloged under National Stock Number 4730-01-461-6989, 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 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-461-6989 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | UNTHREADED INTERNAL TUBE SIDE |
| Distance From Bottom of Body to Center of Inlet | 2.687 INCHES NOMINAL IN |
| First Discharge Nominal Inside Diameter | 1.469 INCHES IN |
| Temp Rating | 425.0 FAHRENHEIT MAXIMUM DEGF |
| First Intake Connection Type | UNTHREADED INTERNAL TUBE SIDE |
| Perforation Quantity | 44.0 PER SQUARE INCH |
| Style Designator | Y STRAINER W/BLOW-OFF PLUG |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES BODY |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Thread Direction | RIGHT-HAND |
| Body Length | 4.012 INCHES NOMINAL IN |
| First Intake Nominal Inside Diameter | 1.469 INCHES IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | WATER |
| Material | NICKEL ALLOY 400 BODY |
| Perforation Diameter | 0.062 INCHES NOMINAL IN |
| Mounting Type | INLET CONNECTION OR OUTLET CONNECTION SIDE |
| 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 |
|---|---|
| 803-841499-2 REVL AY96 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-461-6989 is a Strainer,sediment, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-461-6989: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: UNTHREADED INTERNAL TUBE SIDE; Distance From Bottom of Body to Center of Inlet: 2.687 INCHES NOMINAL IN; First Discharge Nominal Inside Diameter: 1.469 INCHES IN. 18 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.