PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21326-001Valve,linear,directional Control

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-417-1907 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-417-1907 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-417-1907. Primary manufacturer part number: 21326-001.
Features
  • Valve,linear,directional Control — FSC 4820
  • Body Material: ALUMINUM ALLOY
  • 2 verified cross-references
  • Primary manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-417-1907, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-417-1907
Primary Part Number21326-001
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Body MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5999-00-035-798021-326 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
6240-00-120-0140 INTERCHANGEABLE
Lamp,incandescent
4320-00-374-9845912021 INTERCHANGEABLE
Vane Set,rotary
Eaton Aerospace, Llc Dba Jackson South
9540-00-540-594110133-0701 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
5950-00-824-0739VT2 INTERCHANGEABLE
Transformer,power
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5840-01-098-838721326 INTERCHANGEABLE
Sub Panel Assembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3010-01-191-782721326 INTERCHANGEABLE
Insert,flexible Coupling
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
21326 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21326-001 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
5999-00-035-7980INTERCHANGEABLE
CONTACT,ELECTRICAL
21-326
6240-00-120-0140INTERCHANGEABLE
LAMP,INCANDESCENT
4320-00-374-9845INTERCHANGEABLE
VANE SET,ROTARY
912021
9540-00-540-5941INTERCHANGEABLE
ANGLE,STRUCTURAL
10133-0701
5950-00-824-0739INTERCHANGEABLE
TRANSFORMER,POWER
VT2
5840-01-098-8387INTERCHANGEABLE
SUB PANEL ASSEMBLY
21326
3010-01-191-7827INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
21326

Frequently Asked Questions

What is NSN 4820-01-417-1907?

NSN 4820-01-417-1907 is a Valve,linear,directional Control, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-417-1907?

NSN 4820-01-417-1907 has 2 cross-referenced part numbers: 21326 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21326-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-417-1907?

There are 7 known substitutes for 4820-01-417-1907: 5999-00-035-7980, 6240-00-120-0140, 4320-00-374-9845 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21326-001?

Key specifications for 21326-001: Body Material: ALUMINUM ALLOY. 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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