PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5205211000Stop,valve

Aerocontrolex Group, Inc. · NSN 4310-00-574-1900 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-574-1900 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-574-1900. Primary manufacturer part number: 5205211000.
Features
  • Stop,valve — FSC 4310
  • 4 verified cross-references
  • Primary manufacturer: Aerocontrolex Group, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stop,valve, cataloged under National Stock Number 4310-00-574-1900, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Aerocontrolex Group, Inc.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStop,valve
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersUs Army Aviation and Missile Command (CAGE 18876); Aerocontrolex Group, Inc. (CAGE 81833)
Technical Specifications
ParameterValue
NSN4310-00-574-1900
Primary Part Number5205211000
Item NameStop,valve
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerAerocontrolex Group, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-271-003910043943 INTERCHANGEABLE
Bearing,ball,annular
Aerocontrolex Group, Inc.
4440-00-446-4028101-222 INTERCHANGEABLE
Compressor-Dehydrator,electronic
Aerocontrolex Group, Inc.
5365-00-531-234310043943-20 INTERCHANGEABLE
Spacer,ring
Aerocontrolex Group, Inc.
4310-00-574-1901204-437 INTERCHANGEABLE
Crankshaft,compressor
Aerocontrolex Group, Inc.
4310-00-574-190210043943-12 INTERCHANGEABLE
Crankshaft,compressor
Us Army Aviation and Missile Command
4310-00-589-384610043943-30 INTERCHANGEABLE
Plate,reed Valve
Us Army Aviation and Missile Command
4820-00-590-916220521-1 INTERCHANGEABLE
Valve,globe
Grove Valve Operations
4310-00-591-2593205-024 INTERCHANGEABLE
Ring,piston
Aerocontrolex Group, Inc.
5998-00-739-282820521-1 INTERCHANGEABLE
Printed Circuit Board
Neurotech Corp Control Electronics Div
1680-00-979-666120521-1 INTERCHANGEABLE
Housing,screwjack
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
Cross-Reference Index
Part NumberManufacturer
10043943 Us Army Aviation and Missile Command (USA)
205-211 Aerocontrolex Group, Inc. (USA)
5205211000 PRIMARY Aerocontrolex Group, Inc. (USA)
10043943-23 Us Army Aviation and Missile Command (USA)
Related Parts
3110-00-271-0039INTERCHANGEABLE
BEARING,BALL,ANNULAR
10043943
4440-00-446-4028INTERCHANGEABLE
COMPRESSOR-DEHYDRATOR,ELECTRONIC
101-222
5365-00-531-2343INTERCHANGEABLE
SPACER,RING
10043943-20
4310-00-574-1901INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
204-437
4310-00-574-1902INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
10043943-12
4310-00-589-3846INTERCHANGEABLE
PLATE,REED VALVE
10043943-30
4820-00-590-9162INTERCHANGEABLE
VALVE,GLOBE
20521-1
4310-00-591-2593INTERCHANGEABLE
RING,PISTON
205-024
5998-00-739-2828INTERCHANGEABLE
PRINTED CIRCUIT BOARD
20521-1
1680-00-979-6661INTERCHANGEABLE
HOUSING,SCREWJACK
20521-1
6515-01-008-7124INTERCHANGEABLE
TUBING ASSEMBLY,HEMODIALYSIS
4820-01-142-8934INTERCHANGEABLE
VALVE,NEEDLE

Frequently Asked Questions

What is NSN 4310-00-574-1900?

NSN 4310-00-574-1900 is a Stop,valve, manufactured by Aerocontrolex Group, Inc., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-574-1900?

NSN 4310-00-574-1900 has 4 cross-referenced part numbers: 10043943 (Us Army Aviation and Missile Command), 205-211 (Aerocontrolex Group, Inc.), 5205211000 (Aerocontrolex Group, Inc.), 10043943-23 (Us Army Aviation and Missile Command).

What NSN replaces 4310-00-574-1900?

There are 12 known substitutes for 4310-00-574-1900: 3110-00-271-0039, 4440-00-446-4028, 5365-00-531-2343 and 9 more. Verify interchangeability with system specifications before substitution.

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