PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C250Disk,valve

Hunt Valve Company, Inc. · NSN 4820-01-204-8517 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-204-8517 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-204-8517. Primary manufacturer part number: C250.
Features
  • Disk,valve — FSC 4820
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Hunt Valve Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-204-8517, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-204-8517
Primary Part NumberC250
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3442-00-192-1504C250 INTERCHANGEABLE
Press,arbor,power-Operated
Air-Hydraulics Inc
2940-00-289-8348101606A INTERCHANGEABLE
Filter Element,fluid
Dresser, Llc
4940-00-400-3853 INTERCHANGEABLE
Cable,flexable,coil
5325-00-598-7853C2-50 INTERCHANGEABLE
Insert,screw Thread
Stanley Engineered Fastening Llc
3120-00-801-9185CB1216-06 INTERCHANGEABLE
Bearing,sleeve
Bunting Bearings Corp
5940-01-228-1920C10-250F INTERCHANGEABLE
Terminal,quick Disconnect
Abb Installation Products Inc
5998-01-337-4309C250 INTERCHANGEABLE
Circuit Card Assembly
Custom Power, Ltd.
5836-01-583-6486C250 INTERCHANGEABLE
Camera-Recording,video
Logitech Inc
4520-01-601-413283100-0364 INTERCHANGEABLE
Heating Element,electrical,immer
Aar Manufacturing, Inc. Dba Aar Mobility Systems
6640-01-618-4196C-250 INTERCHANGEABLE
Pipet,micro
Mettler-Toledo Rainin, Llc
Cross-Reference Index
Part NumberManufacturer
NB-0102-H-0250-4 Pima Valve, Llc (USA)
NB-0102-H-0250-B-4 Pima Valve, Llc (USA)
C250 PRIMARY Hunt Valve Company, Inc. (USA)
Related Parts
3442-00-192-1504INTERCHANGEABLE
PRESS,ARBOR,POWER-OPERATED
C250
2940-00-289-8348INTERCHANGEABLE
FILTER ELEMENT,FLUID
101606A
4940-00-400-3853INTERCHANGEABLE
CABLE,FLEXABLE,COIL
5325-00-598-7853INTERCHANGEABLE
INSERT,SCREW THREAD
C2-50
3120-00-801-9185INTERCHANGEABLE
BEARING,SLEEVE
CB1216-06
5940-01-228-1920INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
C10-250F
5998-01-337-4309INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
C250
5836-01-583-6486INTERCHANGEABLE
CAMERA-RECORDING,VIDEO
C250
4520-01-601-4132INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
83100-0364
6640-01-618-4196INTERCHANGEABLE
PIPET,MICRO
C-250

Frequently Asked Questions

What is NSN 4820-01-204-8517?

NSN 4820-01-204-8517 is a Disk,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-204-8517?

NSN 4820-01-204-8517 has 3 cross-referenced part numbers: NB-0102-H-0250-4 (Pima Valve, Llc), NB-0102-H-0250-B-4 (Pima Valve, Llc), C250 (Hunt Valve Company, Inc.).

What NSN replaces 4820-01-204-8517?

There are 10 known substitutes for 4820-01-204-8517: 3442-00-192-1504, 2940-00-289-8348, 4940-00-400-3853 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C250?

Key specifications for C250: End Item Identification: VALVE,GATE,SIZE 2.500 IN.,PIMA INC,FSCM 30263 IN; Material: COPPER ALLOY. 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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