PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

542-4056-004Insulator,plate

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5970-00-681-8344 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-681-8344 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-681-8344. Primary manufacturer part number: 542-4056-004.
Features
  • Insulator,plate — FSC 5970
  • Material: GLASS FIBER AND PLASTIC EPOXY OVERALL
  • Material Document and Classification: MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: FLAT, IRREGULAR
  • Chamfer Angle in Deg: 45.0
  • Side Length: 7.688 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Applications
  • Applications requiring Glass Fiber and Plastic Epoxy Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-681-8344, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-681-8344
Primary Part Number542-4056-004
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
MaterialGLASS FIBER AND PLASTIC EPOXY OVERALL
Material Document and ClassificationMIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorFLAT, IRREGULAR
Chamfer Angle in Deg45.0
Side Length7.688 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-552-36361246234-1 INTERCHANGEABLE
Terminal,lug
Honeywell Intl Inc Defense Avionics Systems
5940-01-333-1150KBK307 INTERCHANGEABLE
Terminal,lug
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
127260 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
542-4056-004 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5940-00-552-3636INTERCHANGEABLE
TERMINAL,LUG
1246234-1
5940-01-333-1150INTERCHANGEABLE
TERMINAL,LUG
KBK307

Frequently Asked Questions

What is NSN 5970-00-681-8344?

NSN 5970-00-681-8344 is a Insulator,plate, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-681-8344?

NSN 5970-00-681-8344 has 2 cross-referenced part numbers: 127260 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 542-4056-004 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5970-00-681-8344?

There are 2 known substitutes for 5970-00-681-8344: 5940-00-552-3636, 5940-01-333-1150. Verify interchangeability with system specifications before substitution.

What are the specifications of 542-4056-004?

Key specifications for 542-4056-004: Overall Width: 10.500 INCHES NOMINAL IN; Overall Height: 0.062 INCHES NOMINAL IN; Material: GLASS FIBER AND PLASTIC EPOXY OVERALL; Material Document and Classification: MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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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