PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91052Valve,regulating,fluid Pressure

Fairchild Industrial Products Company · NSN 4820-01-645-7468 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-645-7468 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-645-7468. Primary manufacturer part number: 91052.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Material: ALUMINUM ALLOY BODY
  • 1 verified cross-reference
  • Primary manufacturer: Fairchild Industrial Products Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy Body construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-645-7468, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fairchild Industrial Products Company. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-645-7468
Primary Part Number91052
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFairchild Industrial Products Company
StatusACTIVE
MaterialALUMINUM ALLOY BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2920-00-238-556991052 INTERCHANGEABLE
Regulator,engine Generator
Prestolite Electric Inc
5325-00-252-4725 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
91052 PRIMARY Fairchild Industrial Products Company (USA)
Related Parts
2920-00-238-5569INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
91052
5325-00-252-4725INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 4820-01-645-7468?

NSN 4820-01-645-7468 is a Valve,regulating,fluid Pressure, manufactured by Fairchild Industrial Products Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-645-7468?

NSN 4820-01-645-7468 has 1 cross-referenced part number: 91052 (Fairchild Industrial Products Company).

What NSN replaces 4820-01-645-7468?

There are 2 known substitutes for 4820-01-645-7468: 2920-00-238-5569, 5325-00-252-4725. Verify interchangeability with system specifications before substitution.

What are the specifications of 91052?

Key specifications for 91052: Material: ALUMINUM ALLOY BODY; Overall Length: 3.0 INCHES NOMINAL IN; Special Features: MOUNTING BRACKET SOLD SEPERATELY. 3 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