The Cap,valve, cataloged under National Stock Number 4820-01-423-1988, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-423-1988 |
| Primary Part Number | N33971 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Valve Model Number for Which Designed | TYPE PDAP-1 |
| Material | ALUMINUM ALLOY |
| Attachment Method | BOLTS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33971 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N33971 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 20/1.4.1.3 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 20/1.4.1.3 IT10 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-423-1988 is a Cap,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-423-1988 has 4 cross-referenced part numbers: 33971 (Leslie Controls, Inc. Dba Leslie Controls Inc), N33971 (Leslie Controls, Inc. Dba Leslie Controls Inc), 20/1.4.1.3 (Leslie Controls, Inc. Dba Leslie Controls Inc), 20/1.4.1.3 IT10 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 5 known substitutes for 4820-01-423-1988: 3020-00-333-2972, 5360-00-358-8994, 6210-01-021-0129 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for N33971: Valve Model Number for Which Designed: TYPE PDAP-1; Material: ALUMINUM ALLOY; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Attachment Method: BOLTS. 4 total characteristics are documented in the Federal Logistics Information System.