PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-144-4Insulator,plate

Precision Aerospace Corporation Dba Precision Engine Control · NSN 5970-00-350-4083 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-350-4083 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-350-4083. Primary manufacturer part number: 2-144-4.
Features
  • Insulator,plate — FSC 5970
  • Material Document and Classification: HH-P-256, TYPE 2, GRADE LE-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Third Hole Spacing: 0.785 INCHES MAXIMUM IN
  • Second Hole Diameter: 0.141 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
  • Identification Code Color: BLACK
  • Material: COTTON AND PLASTIC PHENOLIC OVERALL
  • Style Designator: FLAT, RECTANGULAR
  • First Hole Diameter: 0.141 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
Applications
  • Applications requiring Cotton and Plastic Phenolic Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-350-4083, 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 Precision Aerospace Corporation Dba Precision Engine Control. Government technical data includes 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-350-4083
Primary Part Number2-144-4
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerPrecision Aerospace Corporation Dba Precision Engine Control
StatusACTIVE
Material Document and ClassificationHH-P-256, TYPE 2, GRADE LE-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Third Hole Spacing0.785 INCHES MAXIMUM IN
Second Hole Diameter0.141 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
Identification Code ColorBLACK
MaterialCOTTON AND PLASTIC PHENOLIC OVERALL
Style DesignatorFLAT, RECTANGULAR
First Hole Diameter0.141 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-185-96248014762 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5935-00-185-962621444 INTERCHANGEABLE
Connector,receptacle,electrical
Raytheon Company Dba Raytheon
3120-00-376-854221-444 INTERCHANGEABLE
Bearing,sleeve
Dresser Industries Inc Leroi Div
5330-00-599-255210512743 INTERCHANGEABLE
Packing,preformed
General Dynamics Land Systems Canadacorp
5330-01-224-300821444 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Kidde Technologies, Inc Div Kidde Aerospace and Defense
4235-01-431-999321444 INTERCHANGEABLE
Boom,spill Containment,hazardous
A.r.k. Enterprises, Inc., the
6850-01-475-24451835920 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
6685-01-511-232321444 INTERCHANGEABLE
Probe,humidity-Temperature
Rdf Corporation
Cross-Reference Index
Part NumberManufacturer
2-144-4 Amphenol Corp Div Amphenol Aerospace Operations (USA)
2-144-4 PRIMARY Precision Aerospace Corporation Dba Precision Engine Control (USA)
2-144-4 Unison Industries Llc (USA)
Related Parts
5935-00-185-9624INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8014762
5935-00-185-9626INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
21444
3120-00-376-8542INTERCHANGEABLE
BEARING,SLEEVE
21-444
5330-00-599-2552INTERCHANGEABLE
PACKING,PREFORMED
10512743
5330-01-224-3008INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
21444
4235-01-431-9993INTERCHANGEABLE
BOOM,SPILL CONTAINMENT,HAZARDOUS
21444
6850-01-475-2445INTERCHANGEABLE
SEALER,CHEMICAL
1835920
6685-01-511-2323INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
21444

Frequently Asked Questions

What is NSN 5970-00-350-4083?

NSN 5970-00-350-4083 is a Insulator,plate, manufactured by Precision Aerospace Corporation Dba Precision Engine Control, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-350-4083?

NSN 5970-00-350-4083 has 3 cross-referenced part numbers: 2-144-4 (Amphenol Corp Div Amphenol Aerospace Operations), 2-144-4 (Precision Aerospace Corporation Dba Precision Engine Control), 2-144-4 (Unison Industries Llc).

What NSN replaces 5970-00-350-4083?

There are 8 known substitutes for 5970-00-350-4083: 5935-00-185-9624, 5935-00-185-9626, 3120-00-376-8542 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-144-4?

Key specifications for 2-144-4: Material Document and Classification: HH-P-256, TYPE 2, GRADE LE-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Height: 0.0135 INCHES MINIMUM AND 0.0175 INCHES MAXIMUM IN; Third Hole Spacing: 0.785 INCHES MAXIMUM IN; Overall Length: 1.250 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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