PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

560775Valve,check

Graco Inc. · NSN 4820-01-640-9144 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-640-9144 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-640-9144. Primary manufacturer part number: 560775.
Features
  • Valve,check — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Graco Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-640-9144, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Graco Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,check
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGraco Inc. (CAGE 25980); Graco Uk Ltd (CAGE K6F05)
Technical Specifications
ParameterValue
NSN4820-01-640-9144
Primary Part Number560775
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGraco Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5970-00-185-0171A364-25-2 INTERCHANGEABLE
Insulator,bushing
Seastrom Manufacturing Co Inc
2920-00-307-6742561719 INTERCHANGEABLE
Housing,starter Dri
Sabreliner Corp
Cross-Reference Index
Part NumberManufacturer
560775 PRIMARY Graco Inc. (USA)
560775 Graco Uk Ltd (GBR)
Related Parts
5970-00-185-0171INTERCHANGEABLE
INSULATOR,BUSHING
A364-25-2
2920-00-307-6742INTERCHANGEABLE
HOUSING,STARTER DRI
561719

Frequently Asked Questions

What is NSN 4820-01-640-9144?

NSN 4820-01-640-9144 is a Valve,check, manufactured by Graco Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-640-9144?

NSN 4820-01-640-9144 has 2 cross-referenced part numbers: 560775 (Graco Inc.), 560775 (Graco Uk Ltd).

What NSN replaces 4820-01-640-9144?

There are 2 known substitutes for 4820-01-640-9144: 5970-00-185-0171, 2920-00-307-6742. Verify interchangeability with system specifications before substitution.

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