PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21311-1004-1Retainer,damper,valve

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-415-4994 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-415-4994 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-415-4994. Primary manufacturer part number: 21311-1004-1.
Features
  • Retainer,damper,valve — FSC 4810
  • Material: STEEL CORROSION RESISTING
  • 5 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 Corrosion Resisting construction
General Description

The Retainer,damper,valve, cataloged under National Stock Number 4810-01-415-4994, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
ParameterValue
NSN4810-01-415-4994
Primary Part Number21311-1004-1
Item NameRetainer,damper,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
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 NumberManufacturer
21311-1004 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21311-1004-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21311-13 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21311 FIND NO.13 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21311 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
4810-01-415-2070INTERCHANGEABLE
PISTON,VALVE
21311-1005-1
4730-01-415-3260INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
JEDA1875130H

Frequently Asked Questions

What is NSN 4810-01-415-4994?

NSN 4810-01-415-4994 is a Retainer,damper,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 4810-01-415-4994?

NSN 4810-01-415-4994 has 5 cross-referenced part numbers: 21311-1004 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21311-1004-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21311-13 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21311 FIND NO.13 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21311 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-415-4994?

There are 12 known substitutes for 4810-01-415-4994: 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 21311-1004-1?

Key specifications for 21311-1004-1: Material: STEEL CORROSION RESISTING; Special Features: SARGENT CONTROLS SPECIAL SIZE VALVE 21311; End Item Identification: SEAWOLF CLASS SSN. 3 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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