PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

21319Valve,linear,directional Control

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4820-01-450-7712 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-450-7712 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-450-7712. Primary manufacturer part number: 21319.

4820-01-450-7712 — No Item Name Available illustration

Features

Valve,linear,directional Control — FSC 4820
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 4820-01-450-7712, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-450-7712
Primary Part Number	21319
Item Name	Valve,linear,directional Control
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

3020-00-547-0123 INTERCHANGEABLE

Sprocket Wheel

5930-00-579-202121319 INTERCHANGEABLE

Switch,pressure

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.

5985-01-091-7026T4-413X2-1 INTERCHANGEABLE

Switch,radio Frequency Transmiss

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc

3130-01-191-305821319 INTERCHANGEABLE

Cap,pillow Block

Moog Inc. Dba Ampac-Isp Corp

3040-01-431-922421319-1004-1 INTERCHANGEABLE

Shaft,shouldered

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-432-021121319-850-1 INTERCHANGEABLE

Sleeve and Slide,directional Con

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-432-057921319-1007-1 INTERCHANGEABLE

Holder,rolller,valve

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-432-058221319-1008-1 INTERCHANGEABLE

Rod,support,valve

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

3040-01-449-143421319-1003-1 INTERCHANGEABLE

Shaft,shouldered

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

6515-01-591-568050C-0092-0030 INTERCHANGEABLE

Hose Assembly,oxygen

Essex Industries, Inc. Dba Essex Industries

Cross-Reference Index

Part Number	Manufacturer
21319-003	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21319 PRIMARY	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Related Parts

3020-00-547-0123INTERCHANGEABLE

5930-00-579-2021INTERCHANGEABLE

SWITCH,PRESSURE

21319

5985-01-091-7026INTERCHANGEABLE

SWITCH,RADIO FREQUENCY TRANSMISS

T4-413X2-1

3130-01-191-3058INTERCHANGEABLE

CAP,PILLOW BLOCK

21319

3040-01-431-9224INTERCHANGEABLE

SHAFT,SHOULDERED

21319-1004-1

4820-01-432-0211INTERCHANGEABLE

SLEEVE AND SLIDE,DIRECTIONAL CON

21319-850-1

4820-01-432-0579INTERCHANGEABLE

HOLDER,ROLLLER,VALVE

21319-1007-1

4820-01-432-0582INTERCHANGEABLE

ROD,SUPPORT,VALVE

21319-1008-1

3040-01-449-1434INTERCHANGEABLE

SHAFT,SHOULDERED

21319-1003-1

6515-01-591-5680INTERCHANGEABLE

HOSE ASSEMBLY,OXYGEN

50C-0092-0030

6110-01-606-8117INTERCHANGEABLE

21319

5305-01-672-8860INTERCHANGEABLE

SCREW,CAP,HEXAGON HEAD

21319

Frequently Asked Questions

What is NSN 4820-01-450-7712?

NSN 4820-01-450-7712 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 4820-01-450-7712?

NSN 4820-01-450-7712 has 2 cross-referenced part numbers: 21319-003 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21319 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-450-7712?

There are 12 known substitutes for 4820-01-450-7712: 3020-00-547-0123, 5930-00-579-2021, 5985-01-091-7026 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21319?

Key specifications for 21319: Special Features: VALVE,DIR CNTL; End Item Identification: VALVE. 2 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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