The Valve,check, cataloged under National Stock Number 4820-01-465-0397, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-465-0397 |
| Primary Part Number | SW-701-04 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Mounting Position | HORIZONTAL |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Offset Distance | 1.000 INCHES IN |
| Style Designator | OFFSET |
| Material | STEEL BODY |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Nominal Pipe Size Accommodated | 0.500 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SW-701-04 PRIMARY | Flowserve Inc (USA) |
| B45268-2, R 13 | Flowserve Inc (USA) |
NSN 4820-01-465-0397 is a Valve,check, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-465-0397 has 2 cross-referenced part numbers: SW-701-04 (Flowserve Inc), B45268-2, R 13 (Flowserve Inc).
There are 2 known substitutes for 4820-01-465-0397: 4820-01-465-0904, 4820-01-465-1026. Verify interchangeability with system specifications before substitution.
Key specifications for SW-701-04: Mounting Position: HORIZONTAL; Special Features: NHA CHECK VALVE; End Item Identification: W/S CODE STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 10 total characteristics are documented in the Federal Logistics Information System.