PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

307-12Cup,heat Control L

Industrial Design Laboratories Inc · NSN 1660-00-730-3552 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-730-3552 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-730-3552. Primary manufacturer part number: 307-12.
Features
  • Cup,heat Control L — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Design Laboratories Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cup,heat Control L, cataloged under National Stock Number 1660-00-730-3552, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCup,heat Control L
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersIndustrial Design Laboratories Inc (CAGE 84987)
Technical Specifications
ParameterValue
NSN1660-00-730-3552
Primary Part Number307-12
Item NameCup,heat Control L
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerIndustrial Design Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-277-9982A733S-86CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5340-00-465-3195 INTERCHANGEABLE
Hanger,pipe
5950-00-648-282917391-1 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5360-01-217-6249 INTERCHANGEABLE
Spring,helical,torsion
6695-01-355-011330712 INTERCHANGEABLE
Retainer Set,port
Highland Engineering, Inc.
6625-01-407-2558 INTERCHANGEABLE
Shunt,instrument
5950-01-416-639505021 INTERCHANGEABLE
Transformer,power
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
307-12 PRIMARY Industrial Design Laboratories Inc (USA)
Related Parts
4730-00-277-9982INTERCHANGEABLE
NIPPLE,PIPE
A733S-86CFB
5340-00-465-3195INTERCHANGEABLE
HANGER,PIPE
5950-00-648-2829INTERCHANGEABLE
REACTOR
17391-1
5360-01-217-6249INTERCHANGEABLE
SPRING,HELICAL,TORSION
6695-01-355-0113INTERCHANGEABLE
RETAINER SET,PORT
30712
6625-01-407-2558INTERCHANGEABLE
SHUNT,INSTRUMENT
5950-01-416-6395INTERCHANGEABLE
TRANSFORMER,POWER
05021

Frequently Asked Questions

What is NSN 1660-00-730-3552?

NSN 1660-00-730-3552 is a Cup,heat Control L, manufactured by Industrial Design Laboratories Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-730-3552?

NSN 1660-00-730-3552 has 1 cross-referenced part number: 307-12 (Industrial Design Laboratories Inc).

What NSN replaces 1660-00-730-3552?

There are 7 known substitutes for 1660-00-730-3552: 4730-00-277-9982, 5340-00-465-3195, 5950-00-648-2829 and 4 more. Verify interchangeability with system specifications before substitution.

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