PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-6939Insulator,plate

Grimes Aerospace Company · NSN 5970-00-798-9090 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-798-9090 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-798-9090. Primary manufacturer part number: A-6939.
Features
  • Insulator,plate — FSC 5970
  • First Hole Spacing: 0.250 INCHES NOMINAL IN
  • Second Hole Spacing: 0.281 INCHES NOMINAL IN
  • Material: OVERALL,0.010 @FIBERGLASS SATURATED
  • Style Designator: FLAT, RECTANGULAR
  • Second Hole Diameter: 0.120 INCHES NOMINAL IN
  • Third Hole Spacing: 0.375 INCHES NOMINAL IN
  • First Hole Diameter: 0.120 INCHES NOMINAL IN
Applications
  • Applications requiring Overall,0.010 @fiberglass Saturated construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-798-9090, 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 Grimes Aerospace Company. Government technical data includes 7 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-798-9090
Primary Part NumberA-6939
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
First Hole Spacing0.250 INCHES NOMINAL IN
Second Hole Spacing0.281 INCHES NOMINAL IN
MaterialOVERALL,0.010 @FIBERGLASS SATURATED
Style DesignatorFLAT, RECTANGULAR
Second Hole Diameter0.120 INCHES NOMINAL IN
Third Hole Spacing0.375 INCHES NOMINAL IN
First Hole Diameter0.120 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-256-1182SCB45383 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-754-6949SM-B-344515 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5915-01-466-4508A-6939 INTERCHANGEABLE
Filter,radio Frequency Interfere
The Captor Corporation
Cross-Reference Index
Part NumberManufacturer
A-6939 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5950-00-256-1182INTERCHANGEABLE
TRANSFORMER,POWER
SCB45383
5950-00-754-6949INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-B-344515
5915-01-466-4508INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
A-6939

Frequently Asked Questions

What is NSN 5970-00-798-9090?

NSN 5970-00-798-9090 is a Insulator,plate, manufactured by Grimes Aerospace Company, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-798-9090?

NSN 5970-00-798-9090 has 1 cross-referenced part number: A-6939 (Grimes Aerospace Company).

What NSN replaces 5970-00-798-9090?

There are 3 known substitutes for 5970-00-798-9090: 5950-00-256-1182, 5950-00-754-6949, 5915-01-466-4508. Verify interchangeability with system specifications before substitution.

What are the specifications of A-6939?

Key specifications for A-6939: First Hole Spacing: 0.250 INCHES NOMINAL IN; Second Hole Spacing: 0.281 INCHES NOMINAL IN; Material: OVERALL,0.010 @FIBERGLASS SATURATED; Style Designator: FLAT, RECTANGULAR. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com