PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21009Plate,retaining,seal

Allied Power Products, Inc. Dba Allied Power Products Inc · NSN 5340-01-566-9410 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-566-9410 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-566-9410. Primary manufacturer part number: 21009.
Features
  • Plate,retaining,seal — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Allied Power Products, Inc. Dba Allied Power Products Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Plate,retaining,seal, cataloged under National Stock Number 5340-01-566-9410, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allied Power Products, Inc. Dba Allied Power Products Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-566-9410
Primary Part Number21009
Item NamePlate,retaining,seal
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAllied Power Products, Inc. Dba Allied Power Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5340-01-396-724822CC37D0125 SUCCESSOR
Clamp,loop
Micro Plastics Inc
6685-00-424-72416270C INTERCHANGEABLE
Thermometer Testing Set
Miller and Weber Inc
5961-00-494-335121009 INTERCHANGEABLE
Semiconductor Device Set
Magnetika Inc
5940-00-984-4538 INTERCHANGEABLE
Terminal Board
5340-01-101-446021009 INTERCHANGEABLE
Cover,access
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3040-01-307-6157 INTERCHANGEABLE
Thrust Plate,clutch
5110-01-396-31415B INTERCHANGEABLE
Cutter,circle
General Tools Manufacturing Co., Llc.
5120-01-430-7922 INTERCHANGEABLE
Wrench,open End
5962-01-438-021921-009 INTERCHANGEABLE
Microcircuit,linear
Palomar Products, Inc.
3120-01-483-7753 INTERCHANGEABLE
Bearing,washer,thrust
Cross-Reference Index
Part NumberManufacturer
HG5600-4A17-L-02 ITEM 30 Naval Ship Systems Command (USA)
HG5600-4A17-L-02 ITEM 30 Allied Power Products, Inc. Dba Allied Power Products Inc (USA)
21009 PRIMARY Allied Power Products, Inc. Dba Allied Power Products Inc (USA)
Related Parts
5340-01-396-7248SUCCESSOR
CLAMP,LOOP
22CC37D0125
6685-00-424-7241INTERCHANGEABLE
THERMOMETER TESTING SET
6270C
5961-00-494-3351INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
21009
5940-00-984-4538INTERCHANGEABLE
TERMINAL BOARD
5340-01-101-4460INTERCHANGEABLE
COVER,ACCESS
21009
3040-01-307-6157INTERCHANGEABLE
THRUST PLATE,CLUTCH
5110-01-396-3141INTERCHANGEABLE
CUTTER,CIRCLE
5B
5120-01-430-7922INTERCHANGEABLE
WRENCH,OPEN END
5962-01-438-0219INTERCHANGEABLE
MICROCIRCUIT,LINEAR
21-009
3120-01-483-7753INTERCHANGEABLE
BEARING,WASHER,THRUST
5315-01-561-1020INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
21-009

Frequently Asked Questions

What is NSN 5340-01-566-9410?

NSN 5340-01-566-9410 is a Plate,retaining,seal, manufactured by Allied Power Products, Inc. Dba Allied Power Products Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-566-9410?

NSN 5340-01-566-9410 has 3 cross-referenced part numbers: HG5600-4A17-L-02 ITEM 30 (Naval Ship Systems Command), HG5600-4A17-L-02 ITEM 30 (Allied Power Products, Inc. Dba Allied Power Products Inc), 21009 (Allied Power Products, Inc. Dba Allied Power Products Inc).

What NSN replaces 5340-01-566-9410?

There are 11 known substitutes for 5340-01-566-9410: 5340-01-396-7248, 6685-00-424-7241, 5961-00-494-3351 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21009?

Key specifications for 21009: Part Name Assigned by Controlling Agency: THRUST PLATE; End Item Identification: ELECTRIC HOIST HG5600-4A17-L-02 SERIAL NUMBER 6076701. 2 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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