PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TYPE URInsulating Compound,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5970-01-021-2622 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-021-2622 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-021-2622. Primary manufacturer part number: TYPE UR.
Features
  • Insulating Compound,electrical — FSC 5970
  • Physical Form: LIQUID
  • Nondefinitive Spec/std Data: UR TYPE
  • Unit Package Quantity: 1
  • Corrosive Characteristics: NONCORROSIVE TO METAL
  • Dielectric Material Voltage Rating Per Mil Thickness in Volts: 2000.0
  • Environmental Protection: ABRASION RESISTANT AND CHEMICAL SOLVENT AND FUNGUS RESISTANT AND MOISTURE RESISTANT
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulating Compound,electrical, cataloged under National Stock Number 5970-01-021-2622, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5970-01-021-2622
Primary Part NumberTYPE UR
Item NameInsulating Compound,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Physical FormLIQUID
Nondefinitive Spec/std DataUR TYPE
Unit Package Quantity1
Corrosive CharacteristicsNONCORROSIVE TO METAL
Dielectric Material Voltage Rating Per Mil Thickness in Volts2000.0
Environmental ProtectionABRASION RESISTANT AND CHEMICAL SOLVENT AND FUNGUS RESISTANT AND MOISTURE RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-6146MS19059-2404 INTERCHANGEABLE
Ball,bearing
American Society for Testing and Materials Dba Astm International
2530-00-741-3932224875 INTERCHANGEABLE
Chamber,air Brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
6640-01-610-5525456018 INTERCHANGEABLE
Test Tube,blood Collecting
Greiner Bio-One North America, Inc
Cross-Reference Index
Part NumberManufacturer
TYPE UR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HUMISEAL 1A20 1GAL Chase Corporation Dba Fluid Polymers Div Humiseal Division (USA)
MIL-I-46058 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
224875 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
3110-00-100-6146INTERCHANGEABLE
BALL,BEARING
MS19059-2404
2530-00-741-3932INTERCHANGEABLE
CHAMBER,AIR BRAKE
224875
6640-01-610-5525INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
456018

Frequently Asked Questions

What is NSN 5970-01-021-2622?

NSN 5970-01-021-2622 is a Insulating Compound,electrical, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-021-2622?

NSN 5970-01-021-2622 has 4 cross-referenced part numbers: TYPE UR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), HUMISEAL 1A20 1GAL (Chase Corporation Dba Fluid Polymers Div Humiseal Division), MIL-I-46058 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 224875 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems).

What NSN replaces 5970-01-021-2622?

There are 3 known substitutes for 5970-01-021-2622: 3110-00-100-6146, 2530-00-741-3932, 6640-01-610-5525. Verify interchangeability with system specifications before substitution.

What are the specifications of TYPE UR?

Key specifications for TYPE UR: Physical Form: LIQUID; Nondefinitive Spec/std Data: UR TYPE; Special Features: ONE GALLON; Unit Package Quantity: 1. 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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