PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8626540Insulator,plate

San Antonio Air Logistics Center · NSN 5970-01-298-0394 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-298-0394 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-298-0394. Primary manufacturer part number: 8626540.
Features
  • Insulator,plate — FSC 5970
  • First Side Radius: 0.531 INCHES NOMINAL IN
  • Second Hole Spacing: 0.593 INCHES NOMINAL IN
  • First Hole Spacing: 0.234 INCHES NOMINAL IN
  • Fifth Hole Spacing: 0.215 INCHES NOMINAL IN
  • Fourth Hole Spacing: 0.430 INCHES NOMINAL IN
  • Environmental Protection: FUNGUS RESISTANT
  • First End Radius: 0.234 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Silicone Class Q Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-01-298-0394, 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 San Antonio Air Logistics Center. Government technical data includes 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-298-0394
Primary Part Number8626540
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSan Antonio Air Logistics Center
StatusACTIVE
First Side Radius0.531 INCHES NOMINAL IN
Second Hole Spacing0.593 INCHES NOMINAL IN
First Hole Spacing0.234 INCHES NOMINAL IN
Fifth Hole Spacing0.215 INCHES NOMINAL IN
Fourth Hole Spacing0.430 INCHES NOMINAL IN
Environmental ProtectionFUNGUS RESISTANT
First End Radius0.234 INCHES NOMINAL IN
Third Hole Spacing1.187 INCHES NOMINAL IN
MaterialRUBBER SILICONE CLASS Q OVERALL
Style DesignatorFLAT, DIAMOND
Second Hole Diameter0.055 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
Identification Code ColorGRAY/GREY AND GREEN
First Hole Diameter0.149 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
9540-00-005-8348 INTERCHANGEABLE
Beam,structural
5935-00-050-7379361-0149-000 INTERCHANGEABLE
Connector,plug,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5815-00-537-7670SM-B-171557 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5342-00-819-558453032 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5670-01-051-2242 INTERCHANGEABLE
Ventilator,air Circulating
5950-01-198-680053032 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
2530-01-331-6161 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
3460-01-502-3161 INTERCHANGEABLE
Chuck,collet
Cross-Reference Index
Part NumberManufacturer
8626540 San Antonio Air Logistics Center (USA)
53-03-2 Thermalloy Co Inc (USA)
Related Parts
9540-00-005-8348INTERCHANGEABLE
BEAM,STRUCTURAL
5935-00-050-7379INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
361-0149-000
5815-00-537-7670INTERCHANGEABLE
KEYTOP,KEYBOARD
SM-B-171557
5342-00-819-5584INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
53032
5670-01-051-2242INTERCHANGEABLE
VENTILATOR,AIR CIRCULATING
5950-01-198-6800INTERCHANGEABLE
TRANSFORMER,POWER
53032
2530-01-331-6161INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
3460-01-502-3161INTERCHANGEABLE
CHUCK,COLLET

Frequently Asked Questions

What is NSN 5970-01-298-0394?

NSN 5970-01-298-0394 is a Insulator,plate, manufactured by San Antonio Air Logistics Center, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-298-0394?

NSN 5970-01-298-0394 has 2 cross-referenced part numbers: 8626540 (San Antonio Air Logistics Center), 53-03-2 (Thermalloy Co Inc).

What NSN replaces 5970-01-298-0394?

There are 8 known substitutes for 5970-01-298-0394: 9540-00-005-8348, 5935-00-050-7379, 5815-00-537-7670 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8626540?

Key specifications for 8626540: Overall Length: 1.655 INCHES NOMINAL IN; First Side Radius: 0.531 INCHES NOMINAL IN; Second Hole Spacing: 0.593 INCHES NOMINAL IN; First Hole Spacing: 0.234 INCHES NOMINAL IN. 16 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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