PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20263Insulator,plate

Vicor Corp Dba Vicorpowercom · NSN 5970-01-528-5739 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-528-5739 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-528-5739. Primary manufacturer part number: 20263.
Features
  • Insulator,plate — FSC 5970
  • Material: ALUMINUM ALLOY OVERALL
  • Style Designator: FLAT, RECTANGULAR
  • 2 verified cross-references
  • Primary manufacturer: Vicor Corp Dba Vicorpowercom
Applications
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-01-528-5739, 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 Vicor Corp Dba Vicorpowercom. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-528-5739
Primary Part Number20263
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerVicor Corp Dba Vicorpowercom
StatusACTIVE
MaterialALUMINUM ALLOY OVERALL
Style DesignatorFLAT, RECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5977-00-234-9577 INTERCHANGEABLE
Brush,electrical Contact
5935-00-259-463613220E3909 INTERCHANGEABLE
Connector,receptacle,electrical
Cecom Lr Center
4820-01-050-90752026301S0015 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5962-01-099-481820263 INTERCHANGEABLE
Microcircuit,digital
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5330-01-150-1496 INTERCHANGEABLE
Seal
4820-01-263-002720263U51SS INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5342-01-314-784231069 INTERCHANGEABLE
Lock,assembly
Little Giant Ladder Systems, Llc
6550-01-589-98451001-0181 INTERCHANGEABLE
Test Kit,hepatitis C Antibody De
Orasure Technologies Inc
Cross-Reference Index
Part NumberManufacturer
20263 PRIMARY Vicor Corp Dba Vicorpowercom (USA)
8200794M0142 Selex Es Limited (GBR)
Related Parts
5977-00-234-9577INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5935-00-259-4636INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13220E3909
4820-01-050-9075INTERCHANGEABLE
VALVE,SAFETY RELIEF
2026301S0015
5962-01-099-4818INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20263
5330-01-150-1496INTERCHANGEABLE
SEAL
4820-01-263-0027INTERCHANGEABLE
VALVE,SAFETY RELIEF
20263U51SS
5342-01-314-7842INTERCHANGEABLE
LOCK,ASSEMBLY
31069
6550-01-589-9845INTERCHANGEABLE
TEST KIT,HEPATITIS C ANTIBODY DE
1001-0181

Frequently Asked Questions

What is NSN 5970-01-528-5739?

NSN 5970-01-528-5739 is a Insulator,plate, manufactured by Vicor Corp Dba Vicorpowercom, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-528-5739?

NSN 5970-01-528-5739 has 2 cross-referenced part numbers: 20263 (Vicor Corp Dba Vicorpowercom), 8200794M0142 (Selex Es Limited).

What NSN replaces 5970-01-528-5739?

There are 8 known substitutes for 5970-01-528-5739: 5977-00-234-9577, 5935-00-259-4636, 4820-01-050-9075 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20263?

Key specifications for 20263: Overall Length: 4.520 INCHES NOMINAL IN; Material: ALUMINUM ALLOY OVERALL; Style Designator: FLAT, RECTANGULAR; Overall Height: 0.007 INCHES NOMINAL IN. 6 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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