PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4C3216Valve,flow Control

Crissair Inc Div Esco Technologies · NSN 4820-01-050-9261 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-050-9261 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-050-9261. Primary manufacturer part number: 4C3216.
Features
  • Valve,flow Control — FSC 4820
  • 6 verified cross-references
  • Primary manufacturer: Crissair Inc Div Esco Technologies
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-050-9261, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crissair Inc Div Esco Technologies. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-050-9261
Primary Part Number4C3216
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCrissair Inc Div Esco Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5360-01-128-4015 INTERCHANGEABLE
Spring,helical,compression
5945-01-207-5946A2600 INTERCHANGEABLE
Relay,electromagnetic
U S Dept of Transportation Federal Aviation Administration
2920-01-323-2108A2-435 INTERCHANGEABLE
Semiconductor,alternator
C E Niehoff & Co
8040-01-713-4246A-2616 INTERCHANGEABLE
Adhesive
Arrowhead Scientific, Inc. Dba Arrowhead Forensics
Cross-Reference Index
Part NumberManufacturer
A2616 Preece Inc Decca Valves Div (USA)
4C3216 PRIMARY Crissair Inc Div Esco Technologies (USA)
A2600 Preece Inc Decca Valves Div (USA)
C7907-16 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
M4012-20 Ausco Inc (USA)
4820PL0641829 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5360-01-128-4015INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5945-01-207-5946INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A2600
2920-01-323-2108INTERCHANGEABLE
SEMICONDUCTOR,ALTERNATOR
A2-435
8040-01-713-4246INTERCHANGEABLE
ADHESIVE
A-2616

Frequently Asked Questions

What is NSN 4820-01-050-9261?

NSN 4820-01-050-9261 is a Valve,flow Control, manufactured by Crissair Inc Div Esco Technologies, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-050-9261?

NSN 4820-01-050-9261 has 6 cross-referenced part numbers: A2616 (Preece Inc Decca Valves Div), 4C3216 (Crissair Inc Div Esco Technologies), A2600 (Preece Inc Decca Valves Div), C7907-16 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), M4012-20 (Ausco Inc) and 1 more.

What NSN replaces 4820-01-050-9261?

There are 4 known substitutes for 4820-01-050-9261: 5360-01-128-4015, 5945-01-207-5946, 2920-01-323-2108 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4C3216?

Key specifications for 4C3216: Special Features: 2.745 IN. LG, 1.377 IN.MIN 1.379 IN.MAX FLOW DIA IN. 1 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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