The Valve and Sprinkler Unit, cataloged under National Stock Number 4820-01-138-3062, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Wardrup Valve Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-138-3062 |
| Primary Part Number | W-52 |
| Item Name | Valve and Sprinkler Unit |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Wardrup Valve Co |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM;CONNECTING END GROOVED;90.0 TO ZERO DEG SPRAY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D-7506 NO. 14 | Elliott Machine Works Inc (USA) |
| W-52 PRIMARY | Wardrup Valve Co (USA) |
| A-6814 | Elliott Machine Works Inc (USA) |
NSN 4820-01-138-3062 is a Valve and Sprinkler Unit, manufactured by Wardrup Valve Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-138-3062 has 3 cross-referenced part numbers: D-7506 NO. 14 (Elliott Machine Works Inc), W-52 (Wardrup Valve Co), A-6814 (Elliott Machine Works Inc).
There are 4 known substitutes for 4820-01-138-3062: 2930-00-211-8759, 5325-00-457-6959, 5999-01-330-5180 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for W-52: General Characteristics Item Description: ALUMINUM;CONNECTING END GROOVED;90.0 TO ZERO DEG SPRAY. 1 total characteristics are documented in the Federal Logistics Information System.