PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11737-3Insulator,plate

Grimes Aerospace Company · NSN 5970-00-866-7191 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-866-7191 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-866-7191. Primary manufacturer part number: 11737-3.
Features
  • Insulator,plate — FSC 5970
  • Style Designator: FLAT, RECTANGULAR
  • Material Document and Classification: MIL-P-997, TYPE GSG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: GLASS AND RESIN SILICONE OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Applications requiring Glass and Resin Silicone Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-866-7191, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-866-7191
Primary Part Number11737-3
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Style DesignatorFLAT, RECTANGULAR
Material Document and ClassificationMIL-P-997, TYPE GSG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialGLASS AND RESIN SILICONE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
9340-00-171-45571026502 INTERCHANGEABLE
Window,observation
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5945-00-235-7582 INTERCHANGEABLE
Relay,electromagnetic
5307-00-371-611311737 INTERCHANGEABLE
Stud,ball
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5365-01-013-1356 INTERCHANGEABLE
Bushing,machine Thread
5360-01-373-465511737 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5120-01-377-9189 INTERCHANGEABLE
Die,crimping Tool
5331-01-424-374711737 INTERCHANGEABLE
O-Ring
Bourns Inc
4730-01-644-880511737 INTERCHANGEABLE
Coupling,tube
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
3010-01-697-548911737 INTERCHANGEABLE
Coupling Half,shaft
Lovejoy, Llc Div Lovejoy
Cross-Reference Index
Part NumberManufacturer
11737-3 PRIMARY Grimes Aerospace Company (USA)
11737 Grimes Aerospace Company (USA)
Related Parts
9340-00-171-4557INTERCHANGEABLE
WINDOW,OBSERVATION
1026502
5945-00-235-7582INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5307-00-371-6113INTERCHANGEABLE
STUD,BALL
11737
5365-01-013-1356INTERCHANGEABLE
BUSHING,MACHINE THREAD
5360-01-373-4655INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11737
5120-01-377-9189INTERCHANGEABLE
DIE,CRIMPING TOOL
5331-01-424-3747INTERCHANGEABLE
O-RING
11737
4730-01-644-8805INTERCHANGEABLE
COUPLING,TUBE
11737
3010-01-697-5489INTERCHANGEABLE
COUPLING HALF,SHAFT
11737

Frequently Asked Questions

What is NSN 5970-00-866-7191?

NSN 5970-00-866-7191 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 5970-00-866-7191?

NSN 5970-00-866-7191 has 2 cross-referenced part numbers: 11737-3 (Grimes Aerospace Company), 11737 (Grimes Aerospace Company).

What NSN replaces 5970-00-866-7191?

There are 9 known substitutes for 5970-00-866-7191: 9340-00-171-4557, 5945-00-235-7582, 5307-00-371-6113 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11737-3?

Key specifications for 11737-3: Overall Width: 0.737 INCHES NOMINAL IN; Style Designator: FLAT, RECTANGULAR; Material Document and Classification: MIL-P-997, TYPE GSG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: GLASS AND RESIN SILICONE OVERALL. 7 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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