PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C29.4 CLASS 54-3Insulator,strain

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 5970-00-615-9892 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-615-9892 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-615-9892. Primary manufacturer part number: C29.4 CLASS 54-3.
Features
  • Insulator,strain — FSC 5970
  • Identification Code Color: BROWN
  • Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S)
  • Conductor Separation Distance: 3.000 INCHES NOMINAL IN
  • Wire Hole Diameter: 1.000 INCHES NOMINAL IN
  • First Distance From Conductor Hole to Insulator End: 1.000 INCHES NOMINAL IN
  • First Distance Between Conductor Grooves: 2.375 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 1 CLASS AND 3 SIZE AND A STYLE AND 1 TYPE
Applications
  • Applications requiring Porcelain Overall construction
General Description

The Insulator,strain, cataloged under National Stock Number 5970-00-615-9892, 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 American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-615-9892
Primary Part NumberC29.4 CLASS 54-3
Item NameInsulator,strain
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusCANCELLED
Identification Code ColorBROWN
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S)
Conductor Separation Distance3.000 INCHES NOMINAL IN
Wire Hole Diameter1.000 INCHES NOMINAL IN
First Distance From Conductor Hole to Insulator End1.000 INCHES NOMINAL IN
First Distance Between Conductor Grooves2.375 INCHES NOMINAL IN
Nondefinitive Spec/std Data1 CLASS AND 3 SIZE AND A STYLE AND 1 TYPE
Style DesignatorGUY, MISCELLANEOUS
MaterialPORCELAIN OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5970-00-042-1533C29.6-56-1 INTERCHANGEABLE
Insulator,pin
American National Standards Institute Incorporated Dba American National Standards Institute
5970-00-082-3335C29-3CLASS53-2 INTERCHANGEABLE
Insulator,strain
American National Standards Institute Incorporated Dba American National Standards Institute
5970-00-178-1188 INTERCHANGEABLE
Insulator,knob
5970-00-223-2518 INTERCHANGEABLE
Insulator,standoff
5970-00-224-4269 INTERCHANGEABLE
Insulator,suspension
3220-00-248-0892 INTERCHANGEABLE
Sander,belt,combination Vertical
5970-00-250-29986300-0014-001 INTERCHANGEABLE
Insulator,strain
Antenna Products Corporation Dba Antenna Products Corp
5970-00-250-3000 INTERCHANGEABLE
Insulator,strain
5935-00-257-7210842865 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5970-00-263-6885CLASS 55-2 INTERCHANGEABLE
Insulator,pin
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
HH-I-435 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
482-0053-01 Granger Associates Ms 1101 (USA)
L506 Joslyn Corp (USA)
ANSI C29.4 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
C29.4 CLASS 54-3 PRIMARY American National Standards Institute Incorporated Dba American National Standards Institute (USA)
506 Abb Installation Products Inc (USA)
31506 Ohio Brass Co (USA)
506 Procelain Products Co (USA)
Related Parts
5970-00-042-1533INTERCHANGEABLE
INSULATOR,PIN
C29.6-56-1
5970-00-082-3335INTERCHANGEABLE
INSULATOR,STRAIN
C29-3CLASS53-2
5970-00-178-1188INTERCHANGEABLE
INSULATOR,KNOB
5970-00-223-2518INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-224-4269INTERCHANGEABLE
INSULATOR,SUSPENSION
3220-00-248-0892INTERCHANGEABLE
SANDER,BELT,COMBINATION VERTICAL
5970-00-250-2998INTERCHANGEABLE
INSULATOR,STRAIN
6300-0014-001
5970-00-250-3000INTERCHANGEABLE
INSULATOR,STRAIN
5935-00-257-7210INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
842865
5970-00-263-6885INTERCHANGEABLE
INSULATOR,PIN
CLASS 55-2
5970-00-263-6888INTERCHANGEABLE
INSULATOR,KNOB
5970-00-280-4918INTERCHANGEABLE
INSULATOR,KNOB
TYPEIN53-3G553

Frequently Asked Questions

What is NSN 5970-00-615-9892?

NSN 5970-00-615-9892 is a Insulator,strain, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-615-9892?

NSN 5970-00-615-9892 has 8 cross-referenced part numbers: HH-I-435 (Federal Specifications Promulgated by General Services Administration Washington DC), 482-0053-01 (Granger Associates Ms 1101), L506 (Joslyn Corp), ANSI C29.4 (American National Standards Institute Incorporated Dba American National Standards Institute), C29.4 CLASS 54-3 (American National Standards Institute Incorporated Dba American National Standards Institute) and 3 more.

What NSN replaces 5970-00-615-9892?

There are 12 known substitutes for 5970-00-615-9892: 5970-00-042-1533, 5970-00-082-3335, 5970-00-178-1188 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C29.4 CLASS 54-3?

Key specifications for C29.4 CLASS 54-3: Identification Code Color: BROWN; Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S); Conductor Separation Distance: 3.000 INCHES NOMINAL IN; Wire Hole Diameter: 1.000 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-615-9892 still in active supply?

NSN 5970-00-615-9892 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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