PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10420-3Insulation Blanket,cabin,aircraf

Exotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division · NSN 1680-01-654-8739 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-654-8739 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-654-8739. Primary manufacturer part number: 10420-3.
Features
  • Insulation Blanket,cabin,aircraf — FSC 1680
  • Reference Number Differentiating Characteristics: FAA CERTIFIED
  • 1 verified cross-reference
  • Primary manufacturer: Exotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulation Blanket,cabin,aircraf, cataloged under National Stock Number 1680-01-654-8739, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Exotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-654-8739
Primary Part Number10420-3
Item NameInsulation Blanket,cabin,aircraf
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerExotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division
StatusACTIVE
Reference Number Differentiating CharacteristicsFAA CERTIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5998-00-021-3072 INTERCHANGEABLE
Circuit Card Assembly
5940-00-159-95831140C INTERCHANGEABLE
Terminal,stud
Goe Engineering Co Inc
2530-00-861-6886 INTERCHANGEABLE
Bracket Assembly,air Chamber
5930-00-978-440010420-3 INTERCHANGEABLE
Switch Subassembly
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5998-01-188-0017104203 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
6530-01-246-378600-1042-003-00 INTERCHANGEABLE
Clamp,traction,hospital Bed
Zimmer, Inc. Dba Z Hotel
5315-01-413-6099 INTERCHANGEABLE
Key,machine
5340-01-555-5588104203 INTERCHANGEABLE
Bracket,mounting
Oshkosh Defense Llc
5998-01-699-13548522487 INTERCHANGEABLE
Circuit Card Assembly
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
10420-3 Exotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division (USA)
Related Parts
5998-00-021-3072INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5940-00-159-9583INTERCHANGEABLE
TERMINAL,STUD
1140C
2530-00-861-6886INTERCHANGEABLE
BRACKET ASSEMBLY,AIR CHAMBER
5930-00-978-4400INTERCHANGEABLE
SWITCH SUBASSEMBLY
10420-3
5998-01-188-0017INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
104203
6530-01-246-3786INTERCHANGEABLE
CLAMP,TRACTION,HOSPITAL BED
00-1042-003-00
5315-01-413-6099INTERCHANGEABLE
KEY,MACHINE
5340-01-555-5588INTERCHANGEABLE
BRACKET,MOUNTING
104203
5998-01-699-1354INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
8522487

Frequently Asked Questions

What is NSN 1680-01-654-8739?

NSN 1680-01-654-8739 is a Insulation Blanket,cabin,aircraf, manufactured by Exotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-654-8739?

NSN 1680-01-654-8739 has 1 cross-referenced part number: 10420-3 (Exotic Metals Forming Company Llc Dba Exotic Metals Forming Co Llc Div Exotic Metals Forming Division).

What NSN replaces 1680-01-654-8739?

There are 9 known substitutes for 1680-01-654-8739: 5998-00-021-3072, 5940-00-159-9583, 2530-00-861-6886 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10420-3?

Key specifications for 10420-3: Part Name Assigned by Controlling Agency: THERMAL INSULATION; End Item Identification: KC-46A TANKER A; Reference Number Differentiating Characteristics: FAA CERTIFIED. 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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