PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12791-1Insulator,plate

Grimes Aerospace Company · NSN 5970-00-436-3568 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-436-3568 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-436-3568. Primary manufacturer part number: 12791-1.
Features
  • Insulator,plate — FSC 5970
  • Material Document and Classification: MIL-P-997 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: GLASS AND RESIN SILICONE OVERALL
  • Side Length: 0.344 INCHES NOMINAL IN
  • Style Designator: FLAT, IRREGULAR
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Applications requiring Glass and Resin Silicone Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-436-3568, 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 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-436-3568
Primary Part Number12791-1
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Material Document and ClassificationMIL-P-997 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialGLASS AND RESIN SILICONE OVERALL
Side Length0.344 INCHES NOMINAL IN
Style DesignatorFLAT, IRREGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-117-07081309-B INTERCHANGEABLE
Bearing,roller,cylindrical
Regal Beloit America, Inc. Dba Rollway Bearing
5331-00-759-2012 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
12791-1 PRIMARY Grimes Aerospace Company (USA)
Related Parts
3110-00-117-0708INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1309-B
5331-00-759-2012INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5970-00-436-3568?

NSN 5970-00-436-3568 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 5970-00-436-3568?

NSN 5970-00-436-3568 has 1 cross-referenced part number: 12791-1 (Grimes Aerospace Company).

What NSN replaces 5970-00-436-3568?

There are 2 known substitutes for 5970-00-436-3568: 3110-00-117-0708, 5331-00-759-2012. Verify interchangeability with system specifications before substitution.

What are the specifications of 12791-1?

Key specifications for 12791-1: Material Document and Classification: MIL-P-997 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: GLASS AND RESIN SILICONE OVERALL; Overall Length: 0.875 INCHES NOMINAL IN; Special Features: TWO HOLES,0.188 IN. DIA; TWO SLOTS,0.094 IN. WIDE,0.063 IN. DEEP IN. 8 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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