PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200873Parts Kit,pressure Regulating VA

Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division · NSN 4820-01-159-7725 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-159-7725 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-159-7725. Primary manufacturer part number: 200873.
Features
  • Parts Kit,pressure Regulating VA — FSC 4820
  • Nonsupply Items and Quantities: 91051 81-1001-33 GASKET 1;91051 21-1007-05 DIAPHRAGM 1;91051 93-1000-57 O-RING 1
  • Component Quantity: 3
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-159-7725, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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
ParameterValue
NSN4820-01-159-7725
Primary Part Number200873
Item NameParts Kit,pressure Regulating VA
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
StatusACTIVE
Nonsupply Items and Quantities91051 81-1001-33 GASKET 1;91051 21-1007-05 DIAPHRAGM 1;91051 93-1000-57 O-RING 1
Component Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-051-290020087-3 INTERCHANGEABLE
Probe,test
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6645-00-607-8353200873 INTERCHANGEABLE
Wheel and Pinion As
Waltham Aircraft Clock Corp
Cross-Reference Index
Part NumberManufacturer
200873 PRIMARY Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA)
24-0166-00K Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA)
25-94B(BULLETIN) PC 10,11,12 Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA)
Related Parts
6625-00-051-2900INTERCHANGEABLE
PROBE,TEST
20087-3
6645-00-607-8353INTERCHANGEABLE
WHEEL AND PINION AS
200873

Frequently Asked Questions

What is NSN 4820-01-159-7725?

NSN 4820-01-159-7725 is a Parts Kit,pressure Regulating VA, manufactured by Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-159-7725?

NSN 4820-01-159-7725 has 3 cross-referenced part numbers: 200873 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division), 24-0166-00K (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division), 25-94B(BULLETIN) PC 10,11,12 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division).

What NSN replaces 4820-01-159-7725?

There are 2 known substitutes for 4820-01-159-7725: 6625-00-051-2900, 6645-00-607-8353. Verify interchangeability with system specifications before substitution.

What are the specifications of 200873?

Key specifications for 200873: Nonsupply Items and Quantities: 91051 81-1001-33 GASKET 1;91051 21-1007-05 DIAPHRAGM 1;91051 93-1000-57 O-RING 1; Component Quantity: 3. 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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