PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43-77-9Insulator,plate

Accessories for Electronics Inc Dba Afe · NSN 5970-01-086-8548 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-086-8548 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-086-8548. Primary manufacturer part number: 43-77-9.
Features
  • Insulator,plate — FSC 5970
  • Style Designator: FLAT, RECTANGULAR
  • First Hole Spacing: 0.170 INCHES NOMINAL IN
  • Second Hole Spacing: 0.260 INCHES NOMINAL IN
  • First Hole Diameter: 0.115 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • 8 verified cross-references
  • Primary manufacturer: Accessories for Electronics Inc Dba Afe
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,plate, cataloged under National Stock Number 5970-01-086-8548, 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 Accessories for Electronics Inc Dba Afe. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-086-8548
Primary Part Number43-77-9
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAccessories for Electronics Inc Dba Afe
StatusCANCELLED
Style DesignatorFLAT, RECTANGULAR
First Hole Spacing0.170 INCHES NOMINAL IN
Second Hole Spacing0.260 INCHES NOMINAL IN
First Hole Diameter0.115 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5950-01-006-6548 INTERCHANGEABLE
Transformer,power
4730-01-386-346743779 INTERCHANGEABLE
Expansion Joint,pipe
Hyspan Precision Products, Inc.
Cross-Reference Index
Part NumberManufacturer
43-77-9 IV-Electronic Klaus Vespermann Kg (DEU)
43-77-9 Thermalloy Co Inc (USA)
VA53-0045-2 Leonardo Uk Ltd (GBR)
352-9653-030 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
3428-0016 Hubbell Harvey Inc Pulsecom Div (USA)
43-77-9 PRIMARY Accessories for Electronics Inc Dba Afe (USA)
0929374 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
10134162 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5950-01-006-6548INTERCHANGEABLE
TRANSFORMER,POWER
4730-01-386-3467INTERCHANGEABLE
EXPANSION JOINT,PIPE
43779

Frequently Asked Questions

What is NSN 5970-01-086-8548?

NSN 5970-01-086-8548 is a Insulator,plate, manufactured by Accessories for Electronics Inc Dba Afe, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-086-8548?

NSN 5970-01-086-8548 has 8 cross-referenced part numbers: 43-77-9 (IV-Electronic Klaus Vespermann Kg), 43-77-9 (Thermalloy Co Inc), VA53-0045-2 (Leonardo Uk Ltd), 352-9653-030 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 3428-0016 (Hubbell Harvey Inc Pulsecom Div) and 3 more.

What NSN replaces 5970-01-086-8548?

There are 2 known substitutes for 5970-01-086-8548: 5950-01-006-6548, 4730-01-386-3467. Verify interchangeability with system specifications before substitution.

What are the specifications of 43-77-9?

Key specifications for 43-77-9: Overall Width: 0.520 INCHES NOMINAL IN; Style Designator: FLAT, RECTANGULAR; First Hole Spacing: 0.170 INCHES NOMINAL IN; Second Hole Spacing: 0.260 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-086-8548 still in active supply?

NSN 5970-01-086-8548 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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