K-300Parts Kit,valve

Name: K-300
SKU: 4820-01-431-2481

Metrex Valve Corp. Dba Metrex Valve Corp · NSN 4820-01-431-2481 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-431-2481 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-431-2481. Primary manufacturer part number: K-300.

4820-01-431-2481 — No Item Name Available illustration

Features

Parts Kit,valve — FSC 4820
Nonsupply Items and Quantities: PILOT STEM AND TOP PLATE ASSY 1; BELLOWS ASSY 1; O-RING 10; VALVE 2; VALVE NUT 1; VALVE SEAL 1; MODULATING SPRING 1; STEM 1; GASKET 2; PACKING 1; RESTRICTOR 1; DIAPHRAGM 1; SPRING 1; DIC 1; SEAT 1
1 verified cross-reference
Primary manufacturer: Metrex Valve Corp. Dba Metrex Valve Corp

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation

General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-431-2481, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-431-2481
Primary Part Number	K-300
Item Name	Parts Kit,valve
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Metrex Valve Corp. Dba Metrex Valve Corp
Status	ACTIVE
Nonsupply Items and Quantities	PILOT STEM AND TOP PLATE ASSY 1; BELLOWS ASSY 1; O-RING 10; VALVE 2; VALVE NUT 1; VALVE SEAL 1; MODULATING SPRING 1; STEM 1; GASKET 2; PACKING 1; RESTRICTOR 1; DIAPHRAGM 1; SPRING 1; DIC 1; SEAT 1

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 2

5999-01-109-8334K-300 INTERCHANGEABLE

Contact Kit,electrical

Reliance Electric Company Dba Reliance & Dodge Brands

6530-01-561-5482K-300 INTERCHANGEABLE

Key,restraint Apparatus Lock

Humane Restraint Co., Inc Dba Humane Restraint

Cross-Reference Index

Part Number	Manufacturer
K-300 PRIMARY	Metrex Valve Corp. Dba Metrex Valve Corp (USA)

Related Parts

5999-01-109-8334INTERCHANGEABLE

CONTACT KIT,ELECTRICAL

K-300

6530-01-561-5482INTERCHANGEABLE

KEY,RESTRAINT APPARATUS LOCK

K-300

Frequently Asked Questions

What is NSN 4820-01-431-2481?

NSN 4820-01-431-2481 is a Parts Kit,valve, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-431-2481?

NSN 4820-01-431-2481 has 1 cross-referenced part number: K-300 (Metrex Valve Corp. Dba Metrex Valve Corp).

What NSN replaces 4820-01-431-2481?

There are 2 known substitutes for 4820-01-431-2481: 5999-01-109-8334, 6530-01-561-5482. Verify interchangeability with system specifications before substitution.

What are the specifications of K-300?

Key specifications for K-300: End Item Identification: 4 INCH MM-3130-NF1-22M WATER REGULATING VALVE, MARINE SERVICE - PRESSURE ACTUATED - R-22; METREX VALVE CORP IN; Nonsupply Items and Quantities: PILOT STEM AND TOP PLATE ASSY 1; BELLOWS ASSY 1; O-RING 10; VALVE 2; VALVE NUT 1; VALVE SEAL 1; MODULATING SPRING 1; STEM 1; GASKET 2; PACKING 1; RESTRICTOR 1; DIAPHRAGM 1; SPRING 1; DIC 1; SEAT 1. 2 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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