PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

800126Valve,check

Kidde-Fenwal, Llc · NSN 4820-01-147-2752 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-147-2752 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-147-2752. Primary manufacturer part number: 800126.
Features
  • Valve,check — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Kidde-Fenwal, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-147-2752, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kidde-Fenwal, Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersKidde-Fenwal, Llc (CAGE 0KDP7)
Technical Specifications
ParameterValue
NSN4820-01-147-2752
Primary Part Number800126
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5331-00-021-3625AS3582-155 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5325-00-171-86312210ILRESISTANT INTERCHANGEABLE
Grommet,nonmetallic
Parker-Hannifin Corporation Div O-Ring Division
6105-00-449-5162890-010 INTERCHANGEABLE
Stator,motor
Oeco, Llc Dba Pacific Scientific Oeco
4720-00-640-58871212FY/211132 INTERCHANGEABLE
Hose Assembly,metallic
Hyspan Precision Products, Inc.
6530-01-026-664789-0010 INTERCHANGEABLE
Drape,surgical
Smith and Nephew Inc
4820-01-139-3114890010 INTERCHANGEABLE
Valve,stop Brass an
Kidde-Fenwal, Llc
Cross-Reference Index
Part NumberManufacturer
890010 Kidde-Fenwal, Llc (USA)
800126 PRIMARY Kidde-Fenwal, Llc (USA)
Related Parts
5331-00-021-3625INTERCHANGEABLE
O-RING
AS3582-155
5325-00-171-8631INTERCHANGEABLE
GROMMET,NONMETALLIC
2210ILRESISTANT
6105-00-449-5162INTERCHANGEABLE
STATOR,MOTOR
890-010
4720-00-640-5887INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
1212FY/211132
6530-01-026-6647INTERCHANGEABLE
DRAPE,SURGICAL
89-0010
4820-01-139-3114INTERCHANGEABLE
VALVE,STOP BRASS AN
890010

Frequently Asked Questions

What is NSN 4820-01-147-2752?

NSN 4820-01-147-2752 is a Valve,check, manufactured by Kidde-Fenwal, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-147-2752?

NSN 4820-01-147-2752 has 2 cross-referenced part numbers: 890010 (Kidde-Fenwal, Llc), 800126 (Kidde-Fenwal, Llc).

What NSN replaces 4820-01-147-2752?

There are 6 known substitutes for 4820-01-147-2752: 5331-00-021-3625, 5325-00-171-8631, 6105-00-449-5162 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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