PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39542Insulator,washer

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5970-01-128-5132 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-128-5132 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-128-5132. Primary manufacturer part number: 39542.
Features
  • Insulator,washer — FSC 5970
  • Material: OVERALL PLASTIC,VECTOR BOARD,STERER ENGINEERING AND MANUFACTURING CO
  • Style Designator: ROUND, FLAT
  • Inside Diameter: 0.250 INCHES NOMINAL IN
  • Outside Diameter: 0.750 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Overall Plastic,vector Board,sterer Engineering and Manufacturing Co construction
General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-128-5132, 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 Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-128-5132
Primary Part Number39542
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
MaterialOVERALL PLASTIC,VECTOR BOARD,STERER ENGINEERING AND MANUFACTURING CO
Style DesignatorROUND, FLAT
Inside Diameter0.250 INCHES NOMINAL IN
Outside Diameter0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-522-028339542 INTERCHANGEABLE
Shell,electrical Connector
Raytheon Company Dba Raytheon
2530-01-048-989211-1001 INTERCHANGEABLE
Tie Rod End,steering
Trailer Component Manufacturing Inc.
2540-01-611-8530 INTERCHANGEABLE
Cylinder Assembly,reaction
5110-01-625-357639542 INTERCHANGEABLE
Handle,file
The Gorilla Glue Company Llc
Cross-Reference Index
Part NumberManufacturer
39542 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
10134075 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5935-00-522-0283INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
39542
2530-01-048-9892INTERCHANGEABLE
TIE ROD END,STEERING
11-1001
2540-01-611-8530INTERCHANGEABLE
CYLINDER ASSEMBLY,REACTION
5110-01-625-3576INTERCHANGEABLE
HANDLE,FILE
39542

Frequently Asked Questions

What is NSN 5970-01-128-5132?

NSN 5970-01-128-5132 is a Insulator,washer, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-128-5132?

NSN 5970-01-128-5132 has 2 cross-referenced part numbers: 39542 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 10134075 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5970-01-128-5132?

There are 4 known substitutes for 5970-01-128-5132: 5935-00-522-0283, 2530-01-048-9892, 2540-01-611-8530 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39542?

Key specifications for 39542: Material: OVERALL PLASTIC,VECTOR BOARD,STERER ENGINEERING AND MANUFACTURING CO; Style Designator: ROUND, FLAT; Overall Height: 0.062 INCHES NOMINAL IN; Inside Diameter: 0.250 INCHES NOMINAL IN. 5 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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