PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2000BValve,gate

Fnw Valve Co Div of Familian Northwest Inc · NSN 4820-01-603-7242 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-603-7242 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-603-7242. Primary manufacturer part number: 2000B.
Features
  • Valve,gate — FSC 4820
  • Valve Size: 2.0 INCHES IN
  • 1 verified cross-reference
  • Primary manufacturer: Fnw Valve Co Div of Familian Northwest Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,gate, cataloged under National Stock Number 4820-01-603-7242, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fnw Valve Co Div of Familian Northwest Inc. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-603-7242
Primary Part Number2000B
Item NameValve,gate
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFnw Valve Co Div of Familian Northwest Inc
StatusACTIVE
Valve Size2.0 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4310-00-146-55922000B INTERCHANGEABLE
Block
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4730-00-266-05410104-6-8B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
3810-00-351-9329 INTERCHANGEABLE
Crane-Shovel,basic Unit,crawler
5331-00-477-4864 INTERCHANGEABLE
O-Ring
5940-00-501-9419 INTERCHANGEABLE
Terminal,stud
6230-01-295-12592000B INTERCHANGEABLE
Flashlight
Pelican Products, Inc. Dba Pelican Products Inc
6625-01-391-44042000B INTERCHANGEABLE
Test Set,semiconductor Device
Huntron Inc
5975-01-398-5879 INTERCHANGEABLE
Raceway,metallic
6760-01-584-46542000B INTERCHANGEABLE
Tripod,photographic
Dutch Hill Corp
Cross-Reference Index
Part NumberManufacturer
2000B PRIMARY Fnw Valve Co Div of Familian Northwest Inc (USA)
Related Parts
4310-00-146-5592INTERCHANGEABLE
BLOCK
2000B
4730-00-266-0541INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
0104-6-8B
3810-00-351-9329INTERCHANGEABLE
CRANE-SHOVEL,BASIC UNIT,CRAWLER
5331-00-477-4864INTERCHANGEABLE
O-RING
5940-00-501-9419INTERCHANGEABLE
TERMINAL,STUD
6230-01-295-1259INTERCHANGEABLE
FLASHLIGHT
2000B
6625-01-391-4404INTERCHANGEABLE
TEST SET,SEMICONDUCTOR DEVICE
2000B
5975-01-398-5879INTERCHANGEABLE
RACEWAY,METALLIC
6760-01-584-4654INTERCHANGEABLE
TRIPOD,PHOTOGRAPHIC
2000B

Frequently Asked Questions

What is NSN 4820-01-603-7242?

NSN 4820-01-603-7242 is a Valve,gate, manufactured by Fnw Valve Co Div of Familian Northwest Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-603-7242?

NSN 4820-01-603-7242 has 1 cross-referenced part number: 2000B (Fnw Valve Co Div of Familian Northwest Inc).

What NSN replaces 4820-01-603-7242?

There are 9 known substitutes for 4820-01-603-7242: 4310-00-146-5592, 4730-00-266-0541, 3810-00-351-9329 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2000B?

Key specifications for 2000B: Part Name Assigned by Controlling Agency: KNIFE GATE VALVE; Valve Size: 2.0 INCHES IN; End Item Identification: FUEL OIL CONDITIONING MODULE; P/N MFCM-35-3M. 3 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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