PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21329-1003-1Flange,gland,valve

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 4810-01-415-7341 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-415-7341 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-415-7341. Primary manufacturer part number: 21329-1003-1.
Features
  • Flange,gland,valve — FSC 4810
  • Material: ALUMINUM ALLOY
  • 4 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 Aluminum Alloy construction
General Description

The Flange,gland,valve, cataloged under National Stock Number 4810-01-415-7341, 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 4 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
NSN4810-01-415-7341
Primary Part Number21329-1003-1
Item NameFlange,gland,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-496-659521-329 INTERCHANGEABLE
Bushing,sleeve
Dresser Industries Inc Leroi Div
1680-00-700-8371S6140-61105 INTERCHANGEABLE
Grip Assembly,controller,aircraf
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5325-00-912-5818 INTERCHANGEABLE
Ring,retaining
4720-01-297-849921329 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4730-01-413-960221317-1018-6 INTERCHANGEABLE
Restrictor,fluid Flow
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-414-411121330-1007-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-414-799321001-1004-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-414-799902-0077-125 INTERCHANGEABLE
Ball,check
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-414-933621329 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-415-102521329-1001-1 INTERCHANGEABLE
Shaft,straight
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21329-1003-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21329-1003 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21329-15 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21329 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3120-00-496-6595INTERCHANGEABLE
BUSHING,SLEEVE
21-329
1680-00-700-8371INTERCHANGEABLE
GRIP ASSEMBLY,CONTROLLER,AIRCRAF
S6140-61105
5325-00-912-5818INTERCHANGEABLE
RING,RETAINING
4720-01-297-8499INTERCHANGEABLE
HOSE,PREFORMED
21329
4730-01-413-9602INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-6
3040-01-414-4111INTERCHANGEABLE
SHAFT,SHOULDERED
21330-1007-1
4820-01-414-7993INTERCHANGEABLE
PISTON,VALVE
21001-1004-1
4820-01-414-7999INTERCHANGEABLE
BALL,CHECK
02-0077-125
4820-01-414-9336INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21329
3040-01-415-1025INTERCHANGEABLE
SHAFT,STRAIGHT
21329-1001-1
4810-01-415-8831INTERCHANGEABLE
RETAINER,DISK,VALVE
21001-1010-1
4730-01-496-9716INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-11

Frequently Asked Questions

What is NSN 4810-01-415-7341?

NSN 4810-01-415-7341 is a Flange,gland,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 4810-01-415-7341?

NSN 4810-01-415-7341 has 4 cross-referenced part numbers: 21329-1003-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21329-1003 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21329-15 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21329 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4810-01-415-7341?

There are 12 known substitutes for 4810-01-415-7341: 3120-00-496-6595, 1680-00-700-8371, 5325-00-912-5818 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21329-1003-1?

Key specifications for 21329-1003-1: Material: ALUMINUM ALLOY; Special Features: VALVE,DIR CONTROL; 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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