PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52-2Insulator,suspension

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 5970-00-296-6998 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-296-6998 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-296-6998. Primary manufacturer part number: 52-2.
Features
  • Insulator,suspension — FSC 5970
  • Nondefinitive Spec/std Data: 2 CLASS AND IV TYPE
  • Distance From Inside of Mounting Hole to Outside Surface: 0.531 INCHES NOMINAL IN
  • Leg Length: 0.688 INCHES NOMINAL IN
  • Style Designator: CLEVIS
  • First Mounting Hole Spacing: 5.750 INCHES NOMINAL IN
  • Distance Between Legs: 0.688 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.688 INCHES NOMINAL IN
Applications
  • Applications requiring Porcelain Overall construction
General Description

The Insulator,suspension, cataloged under National Stock Number 5970-00-296-6998, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-296-6998
Primary Part Number52-2
Item NameInsulator,suspension
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusACTIVE
Nondefinitive Spec/std Data2 CLASS AND IV TYPE
Distance From Inside of Mounting Hole to Outside Surface0.531 INCHES NOMINAL IN
Leg Length0.688 INCHES NOMINAL IN
Style DesignatorCLEVIS
First Mounting Hole Spacing5.750 INCHES NOMINAL IN
Distance Between Legs0.688 INCHES NOMINAL IN
Mounting Hole Diameter0.688 INCHES NOMINAL IN
Identification Code ColorBROWN
MaterialPORCELAIN OVERALL
Pin Diameter0.625 INCHES NOMINAL IN
Outside Diameter9.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
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
5970-00-250-29986300-0014-001 INTERCHANGEABLE
Insulator,strain
Antenna Products Corporation Dba Antenna Products Corp
5970-00-250-3000 INTERCHANGEABLE
Insulator,strain
5970-00-263-6885CLASS 55-2 INTERCHANGEABLE
Insulator,pin
American National Standards Institute Incorporated Dba American National Standards Institute
5970-00-263-6888 INTERCHANGEABLE
Insulator,knob
5970-00-280-4918TYPEIN53-3G553 INTERCHANGEABLE
Insulator,knob
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
32435 Ohio Brass Co (USA)
HHI435 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
52-2 PRIMARY American National Standards Institute Incorporated Dba American National Standards Institute (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
5970-00-250-2998INTERCHANGEABLE
INSULATOR,STRAIN
6300-0014-001
5970-00-250-3000INTERCHANGEABLE
INSULATOR,STRAIN
5970-00-263-6885INTERCHANGEABLE
INSULATOR,PIN
CLASS 55-2
5970-00-263-6888INTERCHANGEABLE
INSULATOR,KNOB
5970-00-280-4918INTERCHANGEABLE
INSULATOR,KNOB
TYPEIN53-3G553
5970-00-280-8922INTERCHANGEABLE
INSULATOR,PIN
C29-5-55-2
5970-00-284-8577INTERCHANGEABLE
INSULATOR,CLEAT

Frequently Asked Questions

What is NSN 5970-00-296-6998?

NSN 5970-00-296-6998 is a Insulator,suspension, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-296-6998?

NSN 5970-00-296-6998 has 3 cross-referenced part numbers: 32435 (Ohio Brass Co), HHI435 (Federal Specifications Promulgated by General Services Administration Washington DC), 52-2 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 5970-00-296-6998?

There are 12 known substitutes for 5970-00-296-6998: 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 52-2?

Key specifications for 52-2: Nondefinitive Spec/std Data: 2 CLASS AND IV TYPE; Distance From Inside of Mounting Hole to Outside Surface: 0.531 INCHES NOMINAL IN; Leg Length: 0.688 INCHES NOMINAL IN; Style Designator: CLEVIS. 12 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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