PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28485-00191Insulator,plate

Leonardo Mw Ltd · NSN 5970-01-080-6291 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-080-6291 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-080-6291. Primary manufacturer part number: 28485-00191.
Features
  • Insulator,plate — FSC 5970
  • Second Hole Spacing: 0.522 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • Fifth Hole Spacing: 0.215 INCHES NOMINAL IN
  • Second Hole Diameter: 0.055 INCHES NOMINAL IN
  • First End Radius: 0.233 INCHES NOMINAL IN
  • Style Designator: FLAT, DIAMOND
  • First Hole Diameter: 0.156 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,plate, cataloged under National Stock Number 5970-01-080-6291, 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 Leonardo Mw Ltd. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-080-6291
Primary Part Number28485-00191
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerLeonardo Mw Ltd
StatusACTIVE
Second Hole Spacing0.522 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Fifth Hole Spacing0.215 INCHES NOMINAL IN
Second Hole Diameter0.055 INCHES NOMINAL IN
First End Radius0.233 INCHES NOMINAL IN
Style DesignatorFLAT, DIAMOND
First Hole Diameter0.156 INCHES NOMINAL IN
First Side Radius0.563 INCHES NOMINAL IN
Third Hole Spacing1.188 INCHES NOMINAL IN
Fourth Hole Spacing0.430 INCHES NOMINAL IN
First Hole Spacing0.234 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6605-00-318-5696 INTERCHANGEABLE
Gyro Unit
3040-00-330-5715SM-B-187335 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4930-00-990-3330 INTERCHANGEABLE
Oiler,hand
5133-01-331-644756032 INTERCHANGEABLE
Drill,twist
Bassett Rotary Tool Co Sub of Federal Signal Corp P O Box 2587 Augusta Ga 30903-2587
5120-01-431-7118 INTERCHANGEABLE
Key Set,socket Head Screw
5340-01-664-5053115295 INTERCHANGEABLE
Grip,handle
Weatherhaven Resources, Inc.
Cross-Reference Index
Part NumberManufacturer
28485-00191 Leonardo Mw Ltd (GBR)
3878-0067 Bae Systems Information & Electronic Systems Integration Inc. (USA)
56-03-2 Thermalloy Co Inc (USA)
115295 Tracor Aerospace Inc Advanced Systems Opn /aso/ Sub of Tracor Inc (USA)
12932405-1 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
MICA 56-03-2 Thermalloy Co Inc (USA)
MICA 56-03-2 IV-Electronic Klaus Vespermann Kg (DEU)
56-03-2 IV-Electronic Klaus Vespermann Kg (DEU)
Related Parts
6605-00-318-5696INTERCHANGEABLE
GYRO UNIT
3040-00-330-5715INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
SM-B-187335
4930-00-990-3330INTERCHANGEABLE
OILER,HAND
5133-01-331-6447INTERCHANGEABLE
DRILL,TWIST
56032
5120-01-431-7118INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
5340-01-664-5053INTERCHANGEABLE
GRIP,HANDLE
115295

Frequently Asked Questions

What is NSN 5970-01-080-6291?

NSN 5970-01-080-6291 is a Insulator,plate, manufactured by Leonardo Mw Ltd, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-080-6291?

NSN 5970-01-080-6291 has 8 cross-referenced part numbers: 28485-00191 (Leonardo Mw Ltd), 3878-0067 (Bae Systems Information & Electronic Systems Integration Inc.), 56-03-2 (Thermalloy Co Inc), 115295 (Tracor Aerospace Inc Advanced Systems Opn /aso/ Sub of Tracor Inc), 12932405-1 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate) and 3 more.

What NSN replaces 5970-01-080-6291?

There are 6 known substitutes for 5970-01-080-6291: 6605-00-318-5696, 3040-00-330-5715, 4930-00-990-3330 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28485-00191?

Key specifications for 28485-00191: Second Hole Spacing: 0.522 INCHES NOMINAL IN; Unable to Decode: UNABLE TO DECODE; Fifth Hole Spacing: 0.215 INCHES NOMINAL IN; Second Hole Diameter: 0.055 INCHES NOMINAL IN. 14 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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