PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6440Insulator,standoff

L3 Technologies, Inc. Div Communication Systems-West · NSN 5970-01-064-1565 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-064-1565 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-064-1565. Primary manufacturer part number: 6440.
Features
  • Insulator,standoff — FSC 5970
  • Style Designator: PILLAR
  • Outside Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-West
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,standoff, cataloged under National Stock Number 5970-01-064-1565, 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 L3 Technologies, Inc. Div Communication Systems-West. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-064-1565
Primary Part Number6440
Item NameInsulator,standoff
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-West
StatusACTIVE
Style DesignatorPILLAR
Outside Diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5306-00-237-82966440 INTERCHANGEABLE
Bolt,ribbed Shoulder
Saginaw Products Corporation Dba Cignys
3020-00-239-3000 INTERCHANGEABLE
Gear,spur
4730-00-277-713320040 INTERCHANGEABLE
Clamp,hose
Breeze-Eastern Llc
5915-00-306-4104405AS110-10 INTERCHANGEABLE
Filter,band Pass
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
4030-00-401-5518 INTERCHANGEABLE
Rod,anchor
5935-00-842-9645150324-5440 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
3120-00-895-77996440 INTERCHANGEABLE
Bushing,sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5905-00-990-2921 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4820-01-042-4973 INTERCHANGEABLE
Valve,control
6680-01-104-5241 INTERCHANGEABLE
Gage Rod,liquid Level
Cross-Reference Index
Part NumberManufacturer
6440 PRIMARY L3 Technologies, Inc. Div Communication Systems-West (USA)
Related Parts
5306-00-237-8296INTERCHANGEABLE
BOLT,RIBBED SHOULDER
6440
3020-00-239-3000INTERCHANGEABLE
GEAR,SPUR
4730-00-277-7133INTERCHANGEABLE
CLAMP,HOSE
20040
5915-00-306-4104INTERCHANGEABLE
FILTER,BAND PASS
405AS110-10
4030-00-401-5518INTERCHANGEABLE
ROD,ANCHOR
5935-00-842-9645INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
150324-5440
3120-00-895-7799INTERCHANGEABLE
BUSHING,SLEEVE
6440
5905-00-990-2921INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4820-01-042-4973INTERCHANGEABLE
VALVE,CONTROL
6680-01-104-5241INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
5120-01-355-1899INTERCHANGEABLE
DRIVE HEAD,SOCKET WRENCH HANDLE
6515-01-561-4768INTERCHANGEABLE
CATHETER,CARDIOVASCULAR
MC*PB2813Y

Frequently Asked Questions

What is NSN 5970-01-064-1565?

NSN 5970-01-064-1565 is a Insulator,standoff, manufactured by L3 Technologies, Inc. Div Communication Systems-West, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-064-1565?

NSN 5970-01-064-1565 has 1 cross-referenced part number: 6440 (L3 Technologies, Inc. Div Communication Systems-West).

What NSN replaces 5970-01-064-1565?

There are 12 known substitutes for 5970-01-064-1565: 5306-00-237-8296, 3020-00-239-3000, 4730-00-277-7133 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6440?

Key specifications for 6440: Style Designator: PILLAR; Outside Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Overall Height: 1.885 INCHES MINIMUM AND 1.905 INCHES MAXIMUM IN. 3 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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