PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-564Plug,seal

Industrial Design Laboratories Inc · NSN 4730-00-966-6502 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-966-6502 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-966-6502. Primary manufacturer part number: 40-564.
Features
  • Plug,seal — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Design Laboratories Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Plug,seal, cataloged under National Stock Number 4730-00-966-6502, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Industrial Design Laboratories Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-966-6502
Primary Part Number40-564
Item NamePlug,seal
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerIndustrial Design Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6680-00-138-894340564 INTERCHANGEABLE
Gage,liquid Quantity,float Type
Sullair Corp
3455-00-243-217911880 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
2990-00-337-0015040564 INTERCHANGEABLE
Sleeve Assembly,term Inal
Woodward, Inc.
5120-00-340-2010J4056-4 INTERCHANGEABLE
Jaw,mechanical Puller
The Stanley Works Dba Stanley Proto
3455-01-063-8788CNMP-432 E-NN55 INTERCHANGEABLE
Insert,cutting Tool
Newcomer Products Inc
Cross-Reference Index
Part NumberManufacturer
40-564 PRIMARY Industrial Design Laboratories Inc (USA)
Related Parts
6680-00-138-8943INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
40564
3455-00-243-2179INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11880
2990-00-337-0015INTERCHANGEABLE
SLEEVE ASSEMBLY,TERM INAL
040564
5120-00-340-2010INTERCHANGEABLE
JAW,MECHANICAL PULLER
J4056-4
3455-01-063-8788INTERCHANGEABLE
INSERT,CUTTING TOOL
CNMP-432 E-NN55

Frequently Asked Questions

What is NSN 4730-00-966-6502?

NSN 4730-00-966-6502 is a Plug,seal, manufactured by Industrial Design Laboratories Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-966-6502?

NSN 4730-00-966-6502 has 1 cross-referenced part number: 40-564 (Industrial Design Laboratories Inc).

What NSN replaces 4730-00-966-6502?

There are 5 known substitutes for 4730-00-966-6502: 6680-00-138-8943, 3455-00-243-2179, 2990-00-337-0015 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-564?

Key specifications for 40-564: End Item Identification: 02A HELICOPTER, IROQUOIS UH-1 A. 1 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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