PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

21311-1005-1Piston,valve

Name: 21311-1005-1
SKU: 4810-01-415-2070

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-415-2070 · FSC 4810 · No Item Name Available

Verified by PartsTable

NSN 4810-01-415-2070 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-415-2070. Primary manufacturer part number: 21311-1005-1.

4810-01-415-2070 — No Item Name Available illustration

Features

Piston,valve — FSC 4810
Valve Type for Which Designed: DIRECTIONAL CONTROL LINEAR
Material: STEEL COMP 416
Valve Design Control Activity: 78062
Valve Model Number for Which Designed: 21311-001
3 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
Applications requiring Steel Comp 416 construction

General Description

The Piston,valve, cataloged under National Stock Number 4810-01-415-2070, is classified within Federal Supply Class 4810 (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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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	4810-01-415-2070
Primary Part Number	21311-1005-1
Item Name	Piston,valve
FSC / FSG	4810 / 48 — No Item Name Available
Manufacturer	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Status	ACTIVE
Valve Type for Which Designed	DIRECTIONAL CONTROL LINEAR
Material	STEEL COMP 416
Valve Design Control Activity	78062
Valve Model Number for Which Designed	21311-001

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5950-00-575-0841213-11 INTERCHANGEABLE

Coil,radio Frequency

Wilco Corp

1680-00-630-860521311 INTERCHANGEABLE

Flight Control Group

Mason Electric Co. Dba Mason Controls

5342-00-634-78025216AP INTERCHANGEABLE

Coupling,clamp,grooved

V I J Corp Div National Utilities Company

2530-00-706-21824121311 INTERCHANGEABLE

Cylinder Assembly,actuating,line

Sicard a Division of Smi-Snowblast Inc Dba Sicard

5999-00-707-00732131-1 INTERCHANGEABLE

Shielding Gasket,electronic

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division

5355-01-085-999721-3-11 INTERCHANGEABLE

Dial,control

Vishay Sprague Inc

4320-01-325-637221311 INTERCHANGEABLE

Pump,centrifugal

Industrial Technologies and Services Llc

4320-01-340-534921311 INTERCHANGEABLE

Impeller,pump,centrifugal

Mohn Frank Houston Inc

6110-01-407-056821311 INTERCHANGEABLE

Contact Set,motor Starter

Atlas Energy Systems Inc

4810-01-415-206821311-1002-1 INTERCHANGEABLE

Piston,valve

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

Cross-Reference Index

Part Number	Manufacturer
21311	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21311 FIND 9	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21311-1005-1 PRIMARY	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Related Parts

5950-00-575-0841INTERCHANGEABLE

COIL,RADIO FREQUENCY

213-11

1680-00-630-8605INTERCHANGEABLE

FLIGHT CONTROL GROUP

21311

5342-00-634-7802INTERCHANGEABLE

COUPLING,CLAMP,GROOVED

5216AP

2530-00-706-2182INTERCHANGEABLE

CYLINDER ASSEMBLY,ACTUATING,LINE

4121311

5999-00-707-0073INTERCHANGEABLE

SHIELDING GASKET,ELECTRONIC

2131-1

5355-01-085-9997INTERCHANGEABLE

DIAL,CONTROL

21-3-11

4320-01-325-6372INTERCHANGEABLE

PUMP,CENTRIFUGAL

21311

4320-01-340-5349INTERCHANGEABLE

IMPELLER,PUMP,CENTRIFUGAL

21311

6110-01-407-0568INTERCHANGEABLE

CONTACT SET,MOTOR STARTER

21311

4810-01-415-2068INTERCHANGEABLE

PISTON,VALVE

21311-1002-1

4730-01-415-3260INTERCHANGEABLE

RESTRICTOR,FLUID FLOW

JEDA1875130H

4810-01-415-4994INTERCHANGEABLE

RETAINER,DAMPER,VALVE

21311-1004-1

Frequently Asked Questions

What is NSN 4810-01-415-2070?

NSN 4810-01-415-2070 is a Piston,valve, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-415-2070?

NSN 4810-01-415-2070 has 3 cross-referenced part numbers: 21311 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21311 FIND 9 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21311-1005-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-415-2070?

There are 12 known substitutes for 4810-01-415-2070: 5950-00-575-0841, 1680-00-630-8605, 5342-00-634-7802 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21311-1005-1?

Key specifications for 21311-1005-1: Valve Type for Which Designed: DIRECTIONAL CONTROL LINEAR; Material: STEEL COMP 416; End Item Identification: SEAWOLF CLASS SSN; Valve Design Control Activity: 78062. 5 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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