The Cap,valve, cataloged under National Stock Number 4820-01-329-3520, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pima Valve, Llc. Government technical data includes 4 verified specifications, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-329-3520 |
| Primary Part Number | NB25025-E-MAC-2 1/2IN ITEM 4 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pima Valve, Llc |
| Status | ACTIVE |
| Attachment Method | THREADED HOLES |
| Material | COPPER ALLOY |
| Valve Type for Which Designed | GATE |
| Valve Size for Which Designed | 2.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NB25025-E-MAC-2 1/2IN ITEM 4 | Pima Valve, Llc (USA) |
| NB25025-E-MAC-2 1/2IN ITEM 4 | Hunt Valve Company, Inc. (USA) |
| NB25025-E-MAC | Pima Valve, Llc (USA) |
NSN 4820-01-329-3520 is a Cap,valve, manufactured by Pima Valve, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-329-3520 has 3 cross-referenced part numbers: NB25025-E-MAC-2 1/2IN ITEM 4 (Pima Valve, Llc), NB25025-E-MAC-2 1/2IN ITEM 4 (Hunt Valve Company, Inc.), NB25025-E-MAC (Pima Valve, Llc).
There is 1 known substitute for 4820-01-329-3520: 4820-01-328-6507. Verify interchangeability with system specifications before substitution.
Key specifications for NB25025-E-MAC-2 1/2IN ITEM 4: Attachment Method: THREADED HOLES; Material: COPPER ALLOY; Valve Type for Which Designed: GATE; Valve Size for Which Designed: 2.500 INCHES IN. 4 total characteristics are documented in the Federal Logistics Information System.