PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10174-2Disk,valve

Hexco International Dba Acd · NSN 4820-01-256-4901 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-256-4901 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-256-4901. Primary manufacturer part number: 10174-2.
Features
  • Disk,valve — FSC 4820
  • Material: PLASTIC, POLYETHYLENE (PP)
  • 1 verified cross-reference
  • Primary manufacturer: Hexco International Dba Acd
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-256-4901, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hexco International Dba Acd. 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
NSN4820-01-256-4901
Primary Part Number10174-2
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHexco International Dba Acd
StatusACTIVE
MaterialPLASTIC, POLYETHYLENE (PP)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5342-00-200-7585 INTERCHANGEABLE
Mount,resilient,weapon System
5950-00-451-2484919482-21 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
2930-00-737-1383639993 INTERCHANGEABLE
Impeller,pump,centrifugal
Am General Llc
3020-01-160-085510-1742 PIECE 25 INTERCHANGEABLE
Gear,spur
L3 Technologies, Inc.
3020-01-161-486910-1742 PIECE 59 INTERCHANGEABLE
Gear,spur
L3 Technologies, Inc.
6515-01-179-1579 INTERCHANGEABLE
Suture,nonabsorbable,surgical
5975-01-307-9826101742 INTERCHANGEABLE
Clamp,coupling Nut,electrical Co
Prc Composites, Llc Dba Globe Plastics
5998-01-686-0635101742 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div L3 Keo
6120-01-688-0426101315 INTERCHANGEABLE
Power Supply
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
10174-2 PRIMARY Hexco International Dba Acd (USA)
Related Parts
5342-00-200-7585INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5950-00-451-2484INTERCHANGEABLE
COIL,RADIO FREQUENCY
919482-21
2930-00-737-1383INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
639993
3020-01-160-0855INTERCHANGEABLE
GEAR,SPUR
10-1742 PIECE 25
3020-01-161-4869INTERCHANGEABLE
GEAR,SPUR
10-1742 PIECE 59
6515-01-179-1579INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
5975-01-307-9826INTERCHANGEABLE
CLAMP,COUPLING NUT,ELECTRICAL CO
101742
5998-01-686-0635INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101742
6120-01-688-0426INTERCHANGEABLE
POWER SUPPLY
101315

Frequently Asked Questions

What is NSN 4820-01-256-4901?

NSN 4820-01-256-4901 is a Disk,valve, manufactured by Hexco International Dba Acd, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-256-4901?

NSN 4820-01-256-4901 has 1 cross-referenced part number: 10174-2 (Hexco International Dba Acd).

What NSN replaces 4820-01-256-4901?

There are 9 known substitutes for 4820-01-256-4901: 5342-00-200-7585, 5950-00-451-2484, 2930-00-737-1383 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10174-2?

Key specifications for 10174-2: Material: PLASTIC, POLYETHYLENE (PP). 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com