PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4972Insulator,standoff

Mainline Electronics · NSN 5970-01-044-5215 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-044-5215 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-044-5215. Primary manufacturer part number: 4972.
Features
  • Insulator,standoff — FSC 5970
  • Width Across Corners: 0.188 INCHES NOMINAL IN
  • Material: COPPER ALLOY CAP
  • Style Designator: METAL, BASE AND CAP
  • Surface Treatment: SILVER CAP
  • Material: COPPER ALLOY BASE
  • 1 verified cross-reference
  • Primary manufacturer: Mainline Electronics
Applications
  • Applications requiring Copper Alloy Cap construction
General Description

The Insulator,standoff, cataloged under National Stock Number 5970-01-044-5215, 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 Mainline Electronics. Government technical data includes 5 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
NSN5970-01-044-5215
Primary Part Number4972
Item NameInsulator,standoff
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerMainline Electronics
StatusACTIVE
Width Across Corners0.188 INCHES NOMINAL IN
MaterialCOPPER ALLOY CAP
Style DesignatorMETAL, BASE AND CAP
Surface TreatmentSILVER CAP
MaterialCOPPER ALLOY BASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4410-00-012-1069 INTERCHANGEABLE
Spacer Super Heater
4730-00-075-647549-72 INTERCHANGEABLE
Plug,o-Ring Sealed
Goodrich Corporation
2825-00-146-00504972 INTERCHANGEABLE
Shaft Assembly
Northrop Grumman Systems Corporation Div Marine Systems
5930-00-201-47226981ED172-3 INTERCHANGEABLE
Switch,push
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
2815-00-273-060065326 INTERCHANGEABLE
Ring,piston
Cummins Inc.
2530-00-359-03557329266 INTERCHANGEABLE
Controller,hydrauli
U S Army Tank Automotive Command Amsta-Im-Mm
5120-00-834-3732 INTERCHANGEABLE
Nutdriver
4710-01-005-31264972 INTERCHANGEABLE
Tube Assembly,metal
Elliott Machine Works Inc
5330-01-046-571910-01976 INTERCHANGEABLE
Seal Assembly
Seal Master Corp Dba Seal Master Corp
4820-01-067-7566N04972 INTERCHANGEABLE
Liner,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
4972 PRIMARY Mainline Electronics (GBR)
Related Parts
4410-00-012-1069INTERCHANGEABLE
SPACER SUPER HEATER
4730-00-075-6475INTERCHANGEABLE
PLUG,O-RING SEALED
49-72
2825-00-146-0050INTERCHANGEABLE
SHAFT ASSEMBLY
4972
5930-00-201-4722INTERCHANGEABLE
SWITCH,PUSH
6981ED172-3
2815-00-273-0600INTERCHANGEABLE
RING,PISTON
65326
2530-00-359-0355INTERCHANGEABLE
CONTROLLER,HYDRAULI
7329266
5120-00-834-3732INTERCHANGEABLE
NUTDRIVER
4710-01-005-3126INTERCHANGEABLE
TUBE ASSEMBLY,METAL
4972
5330-01-046-5719INTERCHANGEABLE
SEAL ASSEMBLY
10-01976
4820-01-067-7566INTERCHANGEABLE
LINER,VALVE
N04972
4810-01-164-7275INTERCHANGEABLE
DISK,VALVE
4972 FIND 4
5307-01-498-4798INTERCHANGEABLE
STUD M8 X 35
4972

Frequently Asked Questions

What is NSN 5970-01-044-5215?

NSN 5970-01-044-5215 is a Insulator,standoff, manufactured by Mainline Electronics, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-044-5215?

NSN 5970-01-044-5215 has 1 cross-referenced part number: 4972 (Mainline Electronics).

What NSN replaces 5970-01-044-5215?

There are 12 known substitutes for 5970-01-044-5215: 4410-00-012-1069, 4730-00-075-6475, 2825-00-146-0050 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4972?

Key specifications for 4972: Width Across Corners: 0.188 INCHES NOMINAL IN; Material: COPPER ALLOY CAP; Style Designator: METAL, BASE AND CAP; Special Features: 6 B. A. X. 0.41 TAPPED HOLE 0.156IN. DIA TEST PULL 5 LBS. IMPACT 3 OZ DR0P 1.500 IN WORKING V 2000 AMPS 5 PROOF V 6000 CAPACITY TO CHASSIS MAX 0.250 TYPE C LBS. 7 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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