The Strainer,sediment, cataloged under National Stock Number 4730-01-474-8945, 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 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-474-8945 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED INTERNAL PIPE END |
| First Intake Nominal Thread Size | 0.750 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Body Outside Diameter | 0.875 INCHES NOMINAL IN |
| First Intake Thread Direction | RIGHT-HAND |
| Mesh Size | 32.0 AND 40.0 |
| First Intake Connection Type | THREADED EXTERNAL TUBE BASE |
| First Intake Thread Class | 2A A |
| Style Designator | INLINE DISPOSAL W/THREADED CONNECTIONS |
| First Discharge Nominal Thread Size | 0.375 INCHES IN |
| Body Length | 1.500 INCHES NOMINAL IN |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Media for Which Designed | AIR |
| Material | STEEL BODY |
| Material | COPPER ALLOY SCREENING |
| Mounting Type | INLET CONNECTION BASE |
| First Discharge Thread Series Designator | NPT |
| Wire Diameter | 0.010 INCHES MINIMUM AND 0.012 INCHES MAXIMUM 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 |
|---|---|
| R18-465A | 3/2 Design control — primary reference U.S. Government activity |
| 1841W PART 1 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-474-8945 is a Strainer,sediment, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-474-8945: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED INTERNAL PIPE END; First Intake Nominal Thread Size: 0.750 INCHES IN; First Intake Thread Series Designator: UNF. 20 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.