PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21302-1001-1Piston,valve

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-417-2816 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-417-2816 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-417-2816. Primary manufacturer part number: 21302-1001-1.
Features
  • Piston,valve — FSC 4810
  • Valve Design Control Activity: 78062
  • Material Document and Classification: ASTMA582 ASSN STD SINGLE MATERIAL RESPONSE
  • Material: STEEL COMP 416
  • Valve Type for Which Designed: DIRECTIONAL CONTROL LINEAR
  • 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 4810-01-417-2816, 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
ParameterValue
NSN4810-01-417-2816
Primary Part Number21302-1001-1
Item NamePiston,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Valve Design Control Activity78062
Material Document and ClassificationASTMA582 ASSN STD SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP 416
Valve Type for Which DesignedDIRECTIONAL CONTROL LINEAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-023-839921302 INTERCHANGEABLE
Clamp,c
Wilton Corp Wilton Tool Div
3110-00-120-31030051513-0 INTERCHANGEABLE
Bearing,roller,needle
New Holland Construction
5330-00-290-032410253LPD INTERCHANGEABLE
Seal,plain Encased
Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems
5331-00-298-619754A50C116-3 INTERCHANGEABLE
O-Ring
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6685-00-851-45772050W-BT INTERCHANGEABLE
Thermometer,self-Indicating
Kessler Thermometer Corp Dba Kessler Thermometers Corp
5945-00-856-2404 INTERCHANGEABLE
Relay,electromagnetic
4810-01-417-239721302-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4730-01-417-621321302 FIND 73 INTERCHANGEABLE
Restrictor,fluid Flow
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-417-845921302-1002-1 INTERCHANGEABLE
Guide,piston Rod
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-439-533821302 INTERCHANGEABLE
Valve,ball
Cooper Surgical
Cross-Reference Index
Part NumberManufacturer
21302-1001-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21302 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21302-6 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
5120-00-023-8399INTERCHANGEABLE
CLAMP,C
21302
3110-00-120-3103INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
0051513-0
5330-00-290-0324INTERCHANGEABLE
SEAL,PLAIN ENCASED
10253LPD
5331-00-298-6197INTERCHANGEABLE
O-RING
54A50C116-3
6685-00-851-4577INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
2050W-BT
5945-00-856-2404INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4810-01-417-2397INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21302-001
4730-01-417-6213INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21302 FIND 73
3040-01-417-8459INTERCHANGEABLE
GUIDE,PISTON ROD
21302-1002-1
4820-01-439-5338INTERCHANGEABLE
VALVE,BALL
21302
5310-01-540-5971INTERCHANGEABLE
WASHER,FLAT
21302
1615-01-585-6724INTERCHANGEABLE
HUB,ROTOR,HELICOPTER
21302

Frequently Asked Questions

What is NSN 4810-01-417-2816?

NSN 4810-01-417-2816 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 4810-01-417-2816?

NSN 4810-01-417-2816 has 3 cross-referenced part numbers: 21302-1001-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21302 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21302-6 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-417-2816?

There are 12 known substitutes for 4810-01-417-2816: 5120-00-023-8399, 3110-00-120-3103, 5330-00-290-0324 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21302-1001-1?

Key specifications for 21302-1001-1: Valve Design Control Activity: 78062; Material Document and Classification: ASTMA582 ASSN STD SINGLE MATERIAL RESPONSE; Material: STEEL COMP 416; End Item Identification: SEAWOLF CLASS SSN. 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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