PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6909Insulator,plate

Grimes Aerospace Company · NSN 5970-00-045-1948 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-045-1948 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-045-1948. Primary manufacturer part number: A6909.
Features
  • Insulator,plate — FSC 5970
  • Second Hole Diameter: 0.120 INCHES NOMINAL IN
  • Material Document and Classification: MIL-P-15035, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: RECTANGULAR, STEPPED
  • Fourth Hole Spacing: 0.188 INCHES NOMINAL IN
  • Third Hole Spacing: 0.625 INCHES NOMINAL IN
  • First Hole Diameter: 0.089 INCHES NOMINAL IN
  • First Slot Width: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Phenolic and Cotton Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-045-1948, 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 12 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: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-045-1948
Primary Part NumberA6909
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusCANCELLED
Second Hole Diameter0.120 INCHES NOMINAL IN
Material Document and ClassificationMIL-P-15035, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorRECTANGULAR, STEPPED
Fourth Hole Spacing0.188 INCHES NOMINAL IN
Third Hole Spacing0.625 INCHES NOMINAL IN
First Hole Diameter0.089 INCHES NOMINAL IN
First Slot Width0.250 INCHES NOMINAL IN
First Leg Width0.375 INCHES NOMINAL IN
First Hole Spacing0.188 INCHES NOMINAL IN
First Slot Depth0.062 INCHES NOMINAL IN
Second Hole Spacing0.500 INCHES NOMINAL IN
MaterialPLASTIC PHENOLIC AND COTTON OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
4730-00-231-3964AS5196-1212 INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
4820-01-393-2762A-6909 INTERCHANGEABLE
Valve,linear,directional Control
Eaton Corp Engine Components Div Saginaw Plant
5985-01-476-7521A6909 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
A6909 PRIMARY Grimes Aerospace Company (USA)
Related Parts
4730-00-231-3964INTERCHANGEABLE
ELBOW,PIPE TO TUBE
AS5196-1212
4820-01-393-2762INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
A-6909
5985-01-476-7521INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
A6909

Frequently Asked Questions

What is NSN 5970-00-045-1948?

NSN 5970-00-045-1948 is a Insulator,plate, manufactured by Grimes Aerospace Company, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-045-1948?

NSN 5970-00-045-1948 has 1 cross-referenced part number: A6909 (Grimes Aerospace Company).

What NSN replaces 5970-00-045-1948?

There are 3 known substitutes for 5970-00-045-1948: 4730-00-231-3964, 4820-01-393-2762, 5985-01-476-7521. Verify interchangeability with system specifications before substitution.

What are the specifications of A6909?

Key specifications for A6909: Second Hole Diameter: 0.120 INCHES NOMINAL IN; Material Document and Classification: MIL-P-15035, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: RECTANGULAR, STEPPED; Fourth Hole Spacing: 0.188 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-045-1948 still in active supply?

NSN 5970-00-045-1948 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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