PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27732-1Insulator,plate

Te Connectivity Corporation · NSN 5970-00-143-4499 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-143-4499 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-143-4499. Primary manufacturer part number: 27732-1.
Features
  • Insulator,plate — FSC 5970
  • Material: PLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
  • Style Designator: FLAT, RECTANGULAR
  • Fourth Hole Spacing: 1.500 INCHES NOMINAL IN
  • First Hole Spacing: 0.562 INCHES NOMINAL IN
  • First Hole Diameter: 0.219 INCHES NOMINAL IN
  • Third Hole Spacing: 1.375 INCHES NOMINAL IN
  • Second Hole Spacing: 0.406 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Phenol Formaldehyde (pmo) Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-143-4499, 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 Te Connectivity Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-143-4499
Primary Part Number27732-1
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
MaterialPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
Style DesignatorFLAT, RECTANGULAR
Fourth Hole Spacing1.500 INCHES NOMINAL IN
First Hole Spacing0.562 INCHES NOMINAL IN
First Hole Diameter0.219 INCHES NOMINAL IN
Third Hole Spacing1.375 INCHES NOMINAL IN
Second Hole Spacing0.406 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-329-6631C-277321-1 INTERCHANGEABLE
Switch,sensitive
Itw Food Equipment Group Llc Dba Hobart Service
5930-01-038-79611PL1 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
6625-01-314-9083 INTERCHANGEABLE
Meter,ampere-Hour
5340-01-375-963227732-1 INTERCHANGEABLE
Cover,access
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
27732-1 PRIMARY Te Connectivity Corporation (USA)
Related Parts
5930-00-329-6631INTERCHANGEABLE
SWITCH,SENSITIVE
C-277321-1
5930-01-038-7961INTERCHANGEABLE
SWITCH,SENSITIVE
1PL1
6625-01-314-9083INTERCHANGEABLE
METER,AMPERE-HOUR
5340-01-375-9632INTERCHANGEABLE
COVER,ACCESS
27732-1

Frequently Asked Questions

What is NSN 5970-00-143-4499?

NSN 5970-00-143-4499 is a Insulator,plate, manufactured by Te Connectivity Corporation, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-143-4499?

NSN 5970-00-143-4499 has 1 cross-referenced part number: 27732-1 (Te Connectivity Corporation).

What NSN replaces 5970-00-143-4499?

There are 4 known substitutes for 5970-00-143-4499: 5930-00-329-6631, 5930-01-038-7961, 6625-01-314-9083 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27732-1?

Key specifications for 27732-1: Material: PLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL; Style Designator: FLAT, RECTANGULAR; Fourth Hole Spacing: 1.500 INCHES NOMINAL IN; Overall Height: 0.016 INCHES NOMINAL IN. 10 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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