The Stem,fluid Valve, cataloged under National Stock Number 4820-01-137-2640, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Imi Critical Engr Pbm Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4820-01-137-2640 |
| Primary Part Number | MP-16-5A |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Imi Critical Engr Pbm Llc |
| Status | ACTIVE |
| Valve Type for Which Designed | BALL |
| Valve Model Number for Which Designed | MP-16 |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Valve Size for Which Designed | 1.500 INCHES IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MP-16-5A PRIMARY | Imi Critical Engr Pbm Llc (USA) |
NSN 4820-01-137-2640 is a Stem,fluid Valve, manufactured by Imi Critical Engr Pbm Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-137-2640 has 1 cross-referenced part number: MP-16-5A (Imi Critical Engr Pbm Llc).
There is 1 known substitute for 4820-01-137-2640: 5330-01-129-0187. Verify interchangeability with system specifications before substitution.
Key specifications for MP-16-5A: Valve Type for Which Designed: BALL; Valve Model Number for Which Designed: MP-16; Stem Actuating End Type: THREADED EXTERNALLY; Valve Size for Which Designed: 1.500 INCHES IN. 5 total characteristics are documented in the Federal Logistics Information System.