PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21572Seal,plain

Sycon Corp · NSN 5330-01-414-6473 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-414-6473 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-414-6473. Primary manufacturer part number: 21572.
Features
  • Seal,plain — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Sycon Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-414-6473, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sycon Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersSycon Corp (CAGE 01218); Tld Ace Corp Div Tld Ace (CAGE 00365)
Technical Specifications
ParameterValue
NSN5330-01-414-6473
Primary Part Number21572
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSycon Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-216-23582157-2 INTERCHANGEABLE
Solenoid Assembly
Rocker Solenoid Co Dba Rocker Solenoid Co
3120-00-362-367020072B INTERCHANGEABLE
Bearing Half,sleeve
Brinkley Technology Group Llc Dba Hercules Manufacturing
4720-00-466-0536 INTERCHANGEABLE
Hose,nonmetallic
3439-00-490-0538 INTERCHANGEABLE
Tip,electric Soldering Iron
5331-00-848-986221572 INTERCHANGEABLE
O-Ring
Triumph Engine Control Systems Llc
4730-01-028-92502157-2 INTERCHANGEABLE
Coupling Half,quick Disconnect
Transdigm Inc Div Adelwiggins Group
5330-01-067-687321572 INTERCHANGEABLE
Seal
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2910-01-081-749574909981 INTERCHANGEABLE
Throttle Shaft Assembly
Kalmar AC Inc
5331-01-383-2468 INTERCHANGEABLE
O-Ring
5950-01-406-224621572 INTERCHANGEABLE
Coil,radio Frequency
Robert M. Hadley Company, Inc.
Cross-Reference Index
Part NumberManufacturer
21572 Sycon Corp (USA)
1002424-P20 Tld Ace Corp Div Tld Ace (USA)
Related Parts
5945-00-216-2358INTERCHANGEABLE
SOLENOID ASSEMBLY
2157-2
3120-00-362-3670INTERCHANGEABLE
BEARING HALF,SLEEVE
20072B
4720-00-466-0536INTERCHANGEABLE
HOSE,NONMETALLIC
3439-00-490-0538INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
5331-00-848-9862INTERCHANGEABLE
O-RING
21572
4730-01-028-9250INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
2157-2
5330-01-067-6873INTERCHANGEABLE
SEAL
21572
2910-01-081-7495INTERCHANGEABLE
THROTTLE SHAFT ASSEMBLY
74909981
5331-01-383-2468INTERCHANGEABLE
O-RING
5950-01-406-2246INTERCHANGEABLE
COIL,RADIO FREQUENCY
21572
5331-01-417-6484INTERCHANGEABLE
O-RING
21572
6515-01-592-1981INTERCHANGEABLE
ADMINISTRATION SET,INFUSION PUMP

Frequently Asked Questions

What is NSN 5330-01-414-6473?

NSN 5330-01-414-6473 is a Seal,plain, manufactured by Sycon Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-414-6473?

NSN 5330-01-414-6473 has 2 cross-referenced part numbers: 21572 (Sycon Corp), 1002424-P20 (Tld Ace Corp Div Tld Ace).

What NSN replaces 5330-01-414-6473?

There are 12 known substitutes for 5330-01-414-6473: 5945-00-216-2358, 3120-00-362-3670, 4720-00-466-0536 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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