The Strainer,sediment, cataloged under National Stock Number 4730-01-189-8847, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-189-8847 |
| Primary Part Number | 51991 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Spirax Sarco Inc Dba Spirax Sarco |
| Status | ACTIVE |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material Document and Classification | ASTM-B-62 ASSN STD 1ST MATERIAL RESPONSE BODY |
| Filtering Media Design | MESH ALL FILTERING MEDIA RESPONSES |
| Style Designator | Y STRAINER W/BOLTED COVER |
| Material | STEEL CORROSION RESISTING SCREENING |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION UPPER SIDE |
| Mesh Size | 20.0 |
| Material | COPPER ALLOY BODY |
| Temp Rating | 460.0 FAHRENHEIT NOMINAL DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-189-8847 is a Strainer,sediment, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-189-8847 has 2 cross-referenced part numbers: BT-3/4 (Spirax Sarco Inc Dba Spirax Sarco), 51991 (Spirax Sarco Inc Dba Spirax Sarco).
There are 9 known substitutes for 4730-01-189-8847: 5950-00-836-9724, 6220-00-991-1096, 2530-01-116-9616 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51991: Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Media for Which Designed: FUEL/OIL, HYDROCARBON; Material Document and Classification: ASTM-B-62 ASSN STD 1ST MATERIAL RESPONSE BODY; Filtering Media Design: MESH ALL FILTERING MEDIA RESPONSES. 10 total characteristics are documented in the Federal Logistics Information System.