PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61503Insulator,standoff

Naval Ship Systems Command · NSN 5970-00-156-6133 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-156-6133 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-156-6133. Primary manufacturer part number: 61503.
Features
  • Insulator,standoff — FSC 5970
  • Top Diameter: 0.375 INCHES NOMINAL IN
  • Identification Code Color: WHITE
  • Thread Class and Location: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
  • Screw Thread Quantity Per Inch and Location: 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
  • Style Designator: PILLAR
  • Screw Thread Diameter and Location: 0.138 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL
  • Outside Diameter: 0.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,standoff, cataloged under National Stock Number 5970-00-156-6133, 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 Naval Ship Systems Command. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-156-6133
Primary Part Number61503
Item NameInsulator,standoff
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Top Diameter0.375 INCHES NOMINAL IN
Identification Code ColorWHITE
Thread Class and Location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
Screw Thread Quantity Per Inch and Location32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
Style DesignatorPILLAR
Screw Thread Diameter and Location0.138 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL
Outside Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5945-00-149-85876150-5 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5970-00-231-4322190-2570-00 INTERCHANGEABLE
Insulator,standoff
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2810-00-386-445361503 INTERCHANGEABLE
Sleeve,shroud Tube Seal
Textron Lycoming Inc Williamsport Plant
3120-01-009-70719002-1 INTERCHANGEABLE
Bearing,washer,thrust
Eaton Corporation Div Eaton Fluid Power
5340-01-029-4075615-0-3 INTERCHANGEABLE
Bracket,double Angle
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5950-01-250-8486240-0871-030 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5310-01-596-238961503 INTERCHANGEABLE
Washer,flat
Parker Hannifin Corporation Div Hydraulic Systems Division
3990-01-662-669161503 INTERCHANGEABLE
Tie Down,cargo,vehicle
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
61503 Naval Ship Systems Command (USA)
Related Parts
5945-00-149-8587INTERCHANGEABLE
SOLENOID,ELECTRICAL
6150-5
5970-00-231-4322INTERCHANGEABLE
INSULATOR,STANDOFF
190-2570-00
2810-00-386-4453INTERCHANGEABLE
SLEEVE,SHROUD TUBE SEAL
61503
3120-01-009-7071INTERCHANGEABLE
BEARING,WASHER,THRUST
9002-1
5340-01-029-4075INTERCHANGEABLE
BRACKET,DOUBLE ANGLE
615-0-3
5950-01-250-8486INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0871-030
5310-01-596-2389INTERCHANGEABLE
WASHER,FLAT
61503
3990-01-662-6691INTERCHANGEABLE
TIE DOWN,CARGO,VEHICLE
61503

Frequently Asked Questions

What is NSN 5970-00-156-6133?

NSN 5970-00-156-6133 is a Insulator,standoff, manufactured by Naval Ship Systems Command, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-156-6133?

NSN 5970-00-156-6133 has 1 cross-referenced part number: 61503 (Naval Ship Systems Command).

What NSN replaces 5970-00-156-6133?

There are 8 known substitutes for 5970-00-156-6133: 5945-00-149-8587, 5970-00-231-4322, 2810-00-386-4453 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 61503?

Key specifications for 61503: Top Diameter: 0.375 INCHES NOMINAL IN; Identification Code Color: WHITE; Thread Class and Location: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY; Screw Thread Quantity Per Inch and Location: 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY. 8 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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