PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-88Main Valve

Mueller Co · NSN 4210-01-003-8825 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-003-8825 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-003-8825. Primary manufacturer part number: H-88.
Features
  • Main Valve — FSC 4210
  • 1 verified cross-reference
  • Primary manufacturer: Mueller Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Main Valve, cataloged under National Stock Number 4210-01-003-8825, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Mueller Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-003-8825
Primary Part NumberH-88
Item NameMain Valve
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerMueller Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-671-7249 INTERCHANGEABLE
Diaphragm,valve,flat
5965-01-083-5278 INTERCHANGEABLE
Headphone,dual
4110-01-391-3375H-88 INTERCHANGEABLE
Refrigerator,prefabricated
Polar King International, Inc. Dba Polar King International, Inc
4730-01-460-1545 INTERCHANGEABLE
Clamp,hose
7610-01-569-5336H88 INTERCHANGEABLE
Manual,technical
Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region
Cross-Reference Index
Part NumberManufacturer
H-88 PRIMARY Mueller Co (USA)
Related Parts
4820-00-671-7249INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
5965-01-083-5278INTERCHANGEABLE
HEADPHONE,DUAL
4110-01-391-3375INTERCHANGEABLE
REFRIGERATOR,PREFABRICATED
H-88
4730-01-460-1545INTERCHANGEABLE
CLAMP,HOSE
7610-01-569-5336INTERCHANGEABLE
MANUAL,TECHNICAL
H88

Frequently Asked Questions

What is NSN 4210-01-003-8825?

NSN 4210-01-003-8825 is a Main Valve, manufactured by Mueller Co, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-003-8825?

NSN 4210-01-003-8825 has 1 cross-referenced part number: H-88 (Mueller Co).

What NSN replaces 4210-01-003-8825?

There are 5 known substitutes for 4210-01-003-8825: 4820-00-671-7249, 5965-01-083-5278, 4110-01-391-3375 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-88?

Key specifications for H-88: End Item Identification: FIRE HYDRANT,MODEL AWW. 1 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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